1. Principles Of Newtonian And Quantum Mechanics; The Need For Planck's Constant, h
by De Gosson, Maurice A 
Price: USD 161.10
Dealer: AbebooksUK, Qwertyword Ltd
Description: ISBN10: 1860942741, ISBN13: 9781860942747, [publisher: Imperial College Press] Hardcover Almost as-new except for small personal address label and purchase details in front cover, and slight damage to the dust jacket at the top of the spine. [Okehampton, DEVON, United Kingdom] [Publication Year: 2001]  

2. The Principles of Newtonian & Quantum Mechanics
by Gosson, Maurice De, De Gosson, M. A. 
Price: USD 321.23
Dealer: AbebooksUK, Mispah books
Description: ISBN10: 1860942741, ISBN13: 9781860942747, [publisher: Imperial College Pr] Hardcover Like New [Redhill, SURRE, United Kingdom] [Publication Year: 2001]