000 00260nam a22001217a 4500
999 _c38433
_d38433
003 OSt
100 _aAgarwal, J C
245 _aShaikshik Takniki Avim Prabandh
260 _aAgra
_bAggarwal Pub.
_c2011
300 _a424p.
901 _a5971BED
942 _2ddc
_cBK