00000nam a2200000 a 4500 20251203110321.0 0716742845 512.7 HOL Holt, Jeffrey J Discovering number theory New York W.H. Freeman 2001 xix,649p. 22cm. PB Number theory Jones, John W ENGLISH 512 _ 102428 C 85639 85639 0 0 0 0 PU PU 2002-03-05 1855.78 0 512.7 HOL 102428 BK