000 00246nam a22001217a 4500
003 OSt
100 _aVashnay, Sadhna
245 _aJeev Vigyan Shikshan
260 _aAgra
_bAggarwal Pub.
300 _a124p.
901 _a3251BED
942 _2ddc
_cBK
999 _c36603
_d36603