000 00268 a2200121 4500
020 _a9788171381364
084 _2cc
_aO152,3N442,A
100 _aChitra Mudgal
245 _aAawan
260 _bSamayik Prakashan
_c2019
_aNew Delhi
300 _a544p.
942 _cGEN
999 _c674453
_d674453