000 00261nam a22001217a 4500
003 OSt
100 _aTyagi, Gursarandas
245 _aBharat me Shiksha ka Vikas
260 _aAgra
_bAggarwal pub.
_c2014
300 _a460p.
901 _a1249BED
942 _2ddc
_cBK
999 _c35353
_d35353