000 00282nam a22001337a 4500
003 OSt
100 _aAgarwal, J C
245 _aShaikshik Takniki Avim Prabandhan
250 _a8th
260 _aAgra
_bAggarwal Pub.
_c2013
300 _a610p.
901 _a4993BED
942 _2ddc
_cBK
999 _c36878
_d36878