000 00273nam a22001217a 4500
003 OSt
100 _aAsthana, Bipin
245 _aShaikshik Anusandhan Avam Sankhyaki
250 _a 3rd Ed.
260 _aAgra
_bAgarwal Publication
_c2013
300 _a822p.
942 _2ddc
_cBK
999 _c4619
_d4619