000 00271nam a22001217a 4500
003 OSt
082 _a510.712 BAN
100 _aBansal, Ajay Kumar
245 _aGanit Shikshan Path Yojnayen
260 _aAgra
_bAgarwal Publication
_c2015
300 _a96p.
942 _2ddc
_cBK
999 _c4305
_d4305