000 00259nam a22001217a 4500
003 OSt
100 _aPathak Avam Mahrotra
245 _aShiksha Darshan
250 _a3rd ed.
260 _aAgra
_bAgarwal Publication
_c2014
300 _a159p.
942 _2ddc
_cBK
999 _c4688
_d4688