000 00411 a2200181 4500
020 _a0071244255
082 _a512.72
_bBUR
090 _c2813
_d3455
100 _aBurton, David M.
245 _aElementary number theory
250 _a6th ed.
260 _bMcGraw - Hill
_c2007
_g2007
300 _axiii,434p.
_c23cm
650 _aNUMBER THEORY
650 _aMATHEMATICS
650 _aALGEBRA
942 _cPR
999 _c31860
_d31860