000 00270nam a22001217a 4500
003 OSt
100 _aAgarwal, J C
245 _aShaikshik Takniki Prabandh Avim Mulyankan
260 _aAgra
_bAggarwal Pub.
_c2014
300 _a376p.
901 _a1776BED
942 _2ddc
_cBK
999 _c37277
_d37277