000 00325nam a2200145Ia 4500
008 200615s9999||||xx |||||||||||||| ||und||
020 _a9788182837232
082 _a510
_bNUM-K
100 _aKRISHAN,HARI
245 0 _aNUMBER THEORY
250 _a1ST
260 _aNEW DELHI
_bKRISHANA
_c2017
300 _a258
942 _cBK
999 _c30992
_d30992