000 00276nam a22001217a 4500
003 OSt
100 _aAgarwal, J C
245 _aShaikshik Takniki Tatha Prabandh ke Mool Tattav
260 _aAgra
_bAggarwal pub.
_c2015
300 _a424p.
901 _a1521BED
942 _2ddc
_cBK
999 _c36973
_d36973