000 00364nam a22001457a 4500
999 _c154673
_d154673
003 OSt
005 20210408144453.0
008 210408b ||||| |||| 00| 0 eng d
020 _a9789351505969
100 _aMukhopadhyay, Marmar
245 _aShiksha Me Sampurna Gunvatta Prabandhan
260 _aNew Delhi;
_bSage:
_c2015
300 _a215p.
942 _2ddc
_cBK