000 00284nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aO P Gupta & C L Chaturvedi
245 0 _aAadhunik karyalaya parbandh vikrey kala evem pater vyavhar
260 _aDelhi
_bMahavir Bk Depot
942 _cBK
999 _c2727
_d2727