000 00328nam a2200121Ia 4500
008 220303s2017 xx 000 0 und d
041 _aeng
082 _a512.72 BUR/Ele
100 _aBurton, D. H.
_9114128
245 _aElementary number theory
250 _aSeventh
260 _aChennai
_bMcgraw hill education pvt. ltd
_c2017
999 _c122421
_d122421