000 00333nam a2200145Ia 4500
008 200615s9999||||xx |||||||||||||| ||und||
020 _a9781259025761
082 _a510
_bELE-B
100 _aBURTON,DAVID M
245 0 _aELEMENTARY NUMBER THEORY
250 _a1ST
260 _aNEW DELHI
_bMGH
_c2018
300 _a436
942 _cBK
999 _c30865
_d30865