000 00263nam a22001217a 4500
003 OSt
100 _aBhardwaj, Dinesh Chandra
245 _aBasic Shiksha Siddhant
260 _aAgra
_bAggarwal Pub.
_c2014
300 _a204p.
901 _a1835BED
942 _2ddc
_cBK
999 _c37298
_d37298