00560nam a2200181 a 450000500170000002000150001708200150003210000260004724500680007326000450014130000260018669000180021269000250023096400160025599700190027199900190029095200690030920251203110923.0  a0195686993  a512.7bPIC  aPickover, Clifford A.  aWonders of numbersbadventures in mathematics, mind and meaning  aNew DelhibOxford University Pressc2001  axx, 396p.c20 cm.cPB  aNumber theory  aMathematics- Buzzles  bcdefg_  a129743 LIBSC C  c107443d107443  00104070aPUbPUd2008-03-26g316.00l0o512.7 PICp129743yBK