000 00267 a2200121 4500
020 _a9789386269270
084 _aO:g
100 _aSyamsundar Das
245 _aSahithyalochan
260 _bComputech System
_aNew Delhi
_c2018
300 _a295p.
942 _cGEN
_2CC
999 _c709081
_d709081