00491nam a2200169 a 450000500170000002000150001708200150003210000190004724500340006626000470010030000210014769000310016896400160019999700190021599900190023495200680025320251203111211.0  a0821828339  a512.7bNAG  aNagell, Trygve  aIntroduction to Number Theory  aRhode IslandbAMS chelsea publishingc1964  a309p.c23cm.cHB  aNumber theory-Introduction  bcdefg_  a145667 LIBSC C  c117464d117464  00104070aPUbPUd2009-05-04g43.10l0o512.7 NAGp145667yBK