51. Instruments of Science: an Historical Encyclopedia
by Bud, Robert 
Price: USD 7.81
Dealer: Alibris, ThriftBooks-Dallas via Alibris
Description: Routledge 1997 Hardcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

52. Instruments of Science: an Historical Encyclopedia
by Bud, Robert 
Price: USD 7.81
Dealer: Alibris, ThriftBooks-Dallas via Alibris
Description: Routledge 1997 Hardcover Good Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

53. Instruments of Science: an Historical Encyclopedia
by Bud, Robert 
Price: USD 7.81
Dealer: Alibris, ThriftBooks-Dallas via Alibris
Description: Routledge 1997 Hardcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.