000 00279nam a22001337a 4500
999 _c7152
_d7152
020 _a9789332544994
082 _a512.7
_bROS
100 _aRosen Kenneth H
245 _aElementary Number Theory
250 _a6th
260 _aNoida
_bPearson
_c2015
300 _a700
942 _cBK