51. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides 
Price: USD 44.96
Dealer: ZVAB, Wonder Book
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. [Frederick, MD, U.S.A.] [Publication Year: 1994]  

52. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma/ Richard Helm/ Ralph Johnson/ John M. Vlissides 
Price: USD 80.74
Dealer: AbebooksUK, Revaluation Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley] Hardcover illustrated edition. 416 pages. 9.50x7.50x1.50 inches. In Stock. [Exeter, United Kingdom] [Publication Year: 1995]  

53. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma/ Richard Helm/ Ralph Johnson/ John M. Vlissides 
Price: USD 91.35
Dealer: AbebooksUK, Revaluation Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley] Hardcover illustrated edition. 416 pages. 9.50x7.50x1.50 inches. In Stock. [Exeter, United Kingdom] [Publication Year: 1995]  

54. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma/ Richard Helm/ Ralph Johnson/ John M. Vlissides 
Price: USD 73.07
Dealer: AbebooksUK, Revaluation Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley] Hardcover illustrated edition. 416 pages. 9.50x7.50x1.50 inches. In Stock. [Exeter, United Kingdom] [Publication Year: 1995]  

55. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma 
Price: USD 26.92
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Erich Gamma] Hardcover [Denver, CO, U.S.A.] [Publication Year: 1994]  

56. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma 
Price: USD 34.80
Dealer: Abebooks, GoldBooks
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1994]  

57. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma 
Price: USD 34.75
Dealer: Abebooks, GoldBooks
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Very Good Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1994]  

58. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma 
Price: USD 28.19
Dealer: Abebooks, GoldenDragon
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Buy for Great customer experience [Houston, TX, U.S.A.] [Publication Year: 1994]  

59. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma 
Price: USD 74.33
Dealer: Abebooks, Hafa Adai Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Erich Gamma] Hardcover [Moncks Corner, SC, U.S.A.] [Publication Year: 1994]  

60. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma 
Price: USD 66.64
Dealer: Abebooks, Hafa Adai Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Erich Gamma] Hardcover [Moncks Corner, SC, U.S.A.] [Publication Year: 1994]  

61. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma 
Price: USD 27.76
Dealer: Abebooks, Wizard Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover New [Long Beach, CA, U.S.A.] [Publication Year: 1994]  

62. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma 
Price: USD 21.77
Dealer: AbebooksUK, Pieuler Store
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover 100% Customer Satisfaction Guaranteed ! The book shows some signs of wear from use but is a good readable copy. Cover in excellent condition. Binding tight. Pages in great shape, no tears. Not contain access codes, cd, DVD. [Suffolk, United Kingdom] [Publication Year: 1994]  

63. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma 
Price: USD 40.72
Dealer: AbebooksUK, Pieuler Store
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Book is in NEW condition. Satisfaction Guaranteed! Fast Customer Service!! [Suffolk, United Kingdom] [Publication Year: 1994]  

64. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma 
Price: USD 29.99
Dealer: Alibris, JuGis Books via Alibris
Description: Addison-Wesley Professional 1994 Hard cover This used book is in good condition with little wear. 

65. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma 
Price: USD 11.70
Dealer: Alibris, Seattle Goodwill via Alibris
Description: Addison-Wesley Professional 1994 Hard cover Fair May have some shelf-wear due to normal use. Your purchase funds free job training and education in the greater Seattle area. Thank you for supporting Goodwill's nonprofit mission! 

66. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 22.29
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Buy with confidence! Book is in good condition with minor wear to the pages, binding, and minor marks within [Amherst, NY, U.S.A.] [Publication Year: 1994]  

67. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 67.00
Dealer: Abebooks, California Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover [Miami, FL, U.S.A.] [Publication Year: 1994]  

68. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 43.66
Dealer: Abebooks, Campbell Bookstore
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover [Austin, TX, U.S.A.] [Publication Year: 1994]  

69. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 22.60
Dealer: Abebooks, City Lights Bookshop
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Minor bumping to bottom of spine and corners, otherwise in near fine condition with tight binding and clean, unmarked pages. Fortieth printing March 2012. [London, ON, Canada] [Publication Year: 2012]  

70. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 60.06
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Book is in NEW condition. [Hawthorne, CA, U.S.A.] [Publication Year: 1994]  

71. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 22.50
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Book is in Used-VeryGood condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain very limited notes and highlighting. [Hawthorne, CA, U.S.A.] [Publication Year: 1994]  

72. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 26.27
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 1994]  

73. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 84.99
Dealer: Abebooks, GridFreed
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover In shrink wrap. Looks like an interesting title! [North Las Vegas, NV, U.S.A.] [Publication Year: 1994]  

74. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 21.31
Dealer: Abebooks, Hawking Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Very Good Condition. Has some wear. Five star seller - Buy with confidence! [Edgewood, TX, U.S.A.] [Publication Year: 1994]  

75. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 35.00
Dealer: Abebooks, Hopkins Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover First Edition Hardcover edition, published by Addison-Wesley, 1994. This copy is a 13th printing, published October 1997. Presents succinct solutions to commonly occurring design problems. Includes systematic evaluations of the circumstances where the pattern is applicable and the consequences of using the pattern within a larger design. 394 pages with Index. Former owner's name written on inside front cover in black Sharpie. No further writing besides that though. Edges of the text block are clean. Not a remainder, not a library discard copy. Attached photo is of the copy we have in our inventory [Nashua, NH, U.S.A.] [Publication Year: 1994]  

76. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 26.93
Dealer: Abebooks, LibraryMercantile
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover [Humble, TX, U.S.A.] [Publication Year: 1994]  

77. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 54.86
Dealer: Abebooks, Lucky's Textbooks
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover [Dallas, TX, U.S.A.] [Publication Year: 1994]  

78. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 79.99
Dealer: Abebooks, PhinsPlace
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover First Edition [Grand Rapids, MI, U.S.A.] [Publication Year: 1994]  

79. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 12.70
Dealer: Abebooks, Seattle Goodwill
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover May have some shelf-wear due to normal use. Your purchase funds free job training and education in the greater Seattle area. Thank you for supporting Goodwills nonprofit mission! [Seattle, WA, U.S.A.] [Publication Year: 1994]  

80. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 17.74
Dealer: Abebooks, SecondSale
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Good condition ex-library book with usual library markings and stickers. [Montgomery, IL, U.S.A.] [Publication Year: 1994]  

81. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 48.00
Dealer: Abebooks, SuzyQBooks
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Owner name. Pages clean. [Salt Lake City, UT, U.S.A.] [Publication Year: 1994]  

82. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 18.00
Dealer: Abebooks, Weird Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Very Good text and cover, minor reading wear to text and covers/edges. No notable marking to text. Most ABE shipping prices reflect actual costs. In rare cases, very heavy books and sets may require additional postage. [Petaluma, CA, U.S.A.] [Publication Year: 1994]  

83. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 59.88
Dealer: AbebooksUK, Ria Christie Collections
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover In [Uxbridge, United Kingdom] [Publication Year: 1994]  

84. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 48.00
Dealer: Alibris, SuzyQBooks via Alibris
Description: Addison-Wesley Professional 1994 Hardcover Very Good Owner name. Pages clean. 

85. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides; Grady Booch [Foreword] 
Price: USD 58.37
Dealer: Abebooks, SGS Trading Inc
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover Textbook, May Have Highlights, Notes and/or Underlining, BOOK ONLYNO ACCESS CODE, NO CD, Ships with Emailed Tracking [Franklin Lakes, NJ, U.S.A.] [Publication Year: 1994]  

86. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides; Grady Booch [Foreword] 
Price: USD 51.20
Dealer: Alibris, Book Words via Alibris
Description: Addison-Wesley Professional 1994-11-10 Hardcover Good USED-VARIOUS AMOUNTS OF WEAR-POSSIBLE HIGHLIGHTS-WE CANNOT GUARANTEE SUPPLEMENTS SUCH AS CD, ACCESS CODE, OR INFO TRAC. 

87. Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides; Grady Booch [Foreword] 
Price: USD 48.84
Dealer: Alibris, TEXTSHUB via Alibris
Description: Addison-Wesley Professional 1994-11-10 Hardcover Good Textbook, May Have Highlights, Notes and/or Underlining, BOOK ONLYNO ACCESS CODE, NO CD, Ships with Emailed Tracking. 

88. Design Patterns: Elements of Reusable Object-Oriented Software
by Gamma, Erich, and Helm, Richard, and Johnson, Ralph 
Price: USD 48.30
Dealer: Alibris
Description: Boston Addison-Wesley Professional 1994 Hard cover New. Sewn binding. Cloth over boards. 416 p. Contains: Illustrations. Addison-Wesley Professional Computing. 

89. Design Patterns: Elements of Reusable Object-Oriented Software
by Gamma, Erich, and Helm, Richard, and Johnson, Ralph 
Price: USD 62.26
Dealer: Alibris, Ria Christie Books via Alibris
Description: Boston Addison-Wesley Professional 1994 Hard cover New. Sewn binding. Cloth over boards. 416 p. Contains: Illustrations. Addison-Wesley Professional Computing. 

90. Design Patterns: Elements of Reusable Object-Oriented Software
by Gamma, Erich 
Price: USD 70.49
Dealer: Alibris, Russell Books via Alibris
Description: Addison-Wesley Professional 1994 Hard cover New Special order direct from the distributor. 

91. Design Patterns: Elements of Reusable Object-Oriented Software
by Gamma, Erich; Helm, Richard; Johnson, Ralph; And John Vlissides 
Price: USD 32.00
Dealer: Alibris, Common Crow Books via Alibris
Description: Reading, MA Addison-Wesley 1998 Reprint Hardcover Near fine Glossy paper covered boards, octavo, not illustrated. Book has mild wear to boards, binding tight, text clean bright and unmarked. 

92. Design Patterns: Elements of Reusable Object-Oriented Software
by Gamma, Erich 
Price: USD 67.49
Dealer: Abebooks, Russell Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover First Edition Special order direct from the distributor [Victoria, BC, Canada] [Publication Year: 1994]  

93. Design Patterns: Elements of ReusableErich Gamma; Richard Helm; Ralph
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 112.30
Dealer: Abebooks, Iridium_Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover [DH, SE, Spain] [Publication Year: 1994]  

94. DESIGN PATTERNS
by ERICH GAMMA 
Price: USD 717.50
Dealer: Abebooks, Iridium_Books
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: PEARSON EDUCACION] Hardcover [DH, SE, Spain] [Publication Year: 1994]  

95. DESIGN PATTERNS
Price: USD 75.14
Dealer: Abebooks, Basi6 International
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Addison-Wesley Professional] Hardcover New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service. [Irving, TX, U.S.A.] [Publication Year: 1994]  

96. Design Patterns
by Erich Gamma 
Price: USD 60.95
Dealer: AbebooksUK, Blackwell's
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Pearson Education 1995-03-21, Reading, Mass.] Hardcover Language: ENG [London, United Kingdom] [Publication Year: 1995]  

97. Design Patterns
by Erich Gamma 
Price: USD 68.80
Dealer: Alibris, Blackwell's via Alibris
Description: Reading, Mass Pearson Education 1994 Hard cover New in new dust jacket. 

98. Design Patterns
by Erich Gamma 
Price: USD 56.96
Dealer: ZVAB, Blackwell's
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Pearson Education 1995-03-21, Reading, Mass.] Hardcover Language: ENG [London, United Kingdom] [Publication Year: 1995]  

99. Design Patterns
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 60.14
Dealer: AbebooksDE, BuchWeltWeit Ludwig Meier e.K.
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Prentice Hall Okt 1994] Hardcover Neuware - Capturing a wealth of experience about the design of object-oriented software, four top-notch designers present a catalog of simple and succinct solutions to commonly occurring design problems. Previously undocumented, these 23 patterns allow designers to create more flexible, elegant, and ultimately reusable designs without having to rediscover the design solutions themselves. The authors begin by describing what patterns are and how they can help you design object-oriented software. They then go on to systematically name, explain, evaluate, and catalog recurring designs in object-oriented systems. With Design Patterns as your guide, you will learn how these important patterns fit into the software development process, and how you can leverage them to solve your own design problems most efficiently. 395 pp. Englisch [Bergisch Gladbach, Germany] [Publication Year: 1994]  

100. Design Patterns
by Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides 
Price: USD 60.14
Dealer: AbebooksDE, Rheinberg-Buch Andreas Meier eK
Description: ISBN10: 0201633612, ISBN13: 9780201633610, [publisher: Prentice Hall Okt 1994] Hardcover Neuware - Capturing a wealth of experience about the design of object-oriented software, four top-notch designers present a catalog of simple and succinct solutions to commonly occurring design problems. Previously undocumented, these 23 patterns allow designers to create more flexible, elegant, and ultimately reusable designs without having to rediscover the design solutions themselves. The authors begin by describing what patterns are and how they can help you design object-oriented software. They then go on to systematically name, explain, evaluate, and catalog recurring designs in object-oriented systems. With Design Patterns as your guide, you will learn how these important patterns fit into the software development process, and how you can leverage them to solve your own design problems most efficiently. 395 pp. Englisch [Bergisch Gladbach, Germany] [Publication Year: 1994]