1. Seek and Strike: Sonar Anti Submarine Warfare And The Royal Navy 1914 54
by Willem Hackman 
Price: USD 95.00
Dealer: Biblio, The Edmonton Book Store
Description: Her Majesty's Stationery Office, London: HMSO Books, Date: 1984. First edition. Hardcover. Very Good/Very Good. 8vo. pp. 487 1984. HMSO Books ISBN 0112904238 9780112904236 [CA] 

2. Seek and Strike: Sonar, Anti-Submarine Warfare And The Royal Navy 1914-54
by Willem Hackman 
Price: USD 95.00
Dealer: Abebooks, Edmonton Book Store
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: HMSO Books, Her Majesty's Stationery Office, London] Hardcover 8vo pp. 487 [Edmonton, AB, Canada] [Publication Year: 1984]  

3. Seek and Strike: Sonar, Anti-Submarine Warfare and the Royal Navy 1914-54
by Willem Hackman 
Price: USD 98.00
Dealer: Alibris, Edmonton Book Store via Alibris
Description: Her Majesty's Stationery Office, London HMSO Books 1984 First edition Hardcover Very Good in Very Good jacket pp. 487. 8vo. 

4. Seek and Strike: Sonar, Anti-submarine Warfare and the Royal Navy 1914-54.
by Hackman, Willem. 
Price: USD 129.00
Dealer: Abebooks, Military Books
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: HMSO, 1984.] Hardcover First Edition 1st ed. 487p. Photos. Heavy. Jacket priced. As New/As New Copy [Washington, DC, U.S.A.] [Publication Year: 1984]  

5. Seek and Strike: Sonar Anti submarine Warfare and the Royal Navy 1914 54.
by Hackman Willem. 
Price: USD 130.00
Dealer: Biblio, Military Books
Description: HMSO, Date: 1984., 1984. 1st ed. 487p. Photos. Heavy. Jacket priced. As New/As New Copy. 1st. Hardcover. As New/As New. Book. 1984. HMSO, 1984. ISBN 0112904238 9780112904236 [US] 

6. Seek and Strike
by Willem Hackmann 
Price: USD 132.83
Dealer: Abebooks, Byrd Books
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: Unipub] Hardcover In Used Condition [Austin, TX, U.S.A.] [Publication Year: 1985]  

7. Seek and Strike
by Willem Hackmann 
Price: USD 133.57
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: Unipub] 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: 1985]  

8. Seek and Strike
by Willem Hackmann 
Price: USD 134.77
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: Unipub] 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: 1985]  

9. Seek and Strike
by Willem Hackmann 
Price: USD 134.78
Dealer: Abebooks, Book Deals
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: Unipub] Hardcover Very Good condition. Shows only minor signs of wear, and very minimal markings inside (if any). [Tucson, AZ, U.S.A.] [Publication Year: 1985]  

10. Seek and Strike
by Willem Hackmann 
Price: USD 137.85
Dealer: AbebooksUK, MAB Books
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: Unipub] Hardcover First Edition Dust jacket spine faded. No markings on interior but top of book has some shelf wear. [CAMBRIDGE, United Kingdom] [Publication Year: 1985]  

11. Seek and Strike
by Willem Hackmann 
Price: USD 148.06
Dealer: Abebooks, GoldBooks
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: Unipub] Hardcover Very Good Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1985]  

12. Seek and Strike
by Willem Hackmann 
Price: USD 169.20
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: Unipub] Hardcover Book is in Used-LikeNew 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. [Hawthorne, CA, U.S.A.] [Publication Year: 1985]  

13. Seek and Strike
by Willem Hackmann 
Price: USD 228.40
Dealer: Abebooks, Wizard Books
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: Unipub] Hardcover Used [Long Beach, CA, U.S.A.] [Publication Year: 1985]  

14. Seek and Strike
by Willem Hackmann 
Price: USD 313.61
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: Unipub] Hardcover [Denver, CO, U.S.A.] [Publication Year: 1985]  

15. Seek and Strike
by Willem Hackmann 
Price: USD 318.32
Dealer: Abebooks, GoldBooks
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: Unipub] Hardcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1985]  

16. Seek and Strike
by Willem Hackmann 
Price: USD 319.34
Dealer: Abebooks, Wizard Books
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: Unipub] Hardcover New [Long Beach, CA, U.S.A.] [Publication Year: 1985]  

17. Seek and Strike
by Willem Hackmann 
Price: USD 350.40
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 0112904238, ISBN13: 9780112904236, [publisher: Unipub] Hardcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 1985]