00505nam a2200181 a 450000500170000002000180001708200150003510000220005024500280007225000120010026000430011230000270015569000180018296400160020099700190021699900190023595200690025420251203110931.0  a9788173198366  a512.7bROB  aRobinson, Neville  aBeginning number theory  a2nd Ed.  aChennaibNarosa Publishing Housec2006  axiic338p.c24 cm.cPB  aNumber theory  bcdefg_  a130235 LIBSC C  c107906d107906  00104070aPUbPUd2008-03-31g200.00l0o512.7 ROBp130235yBK