000 00237nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aO P Gupta & others
245 0 _aVyavasay prabandh
260 _aAgra
_bSahitya Bhawan
_c1990
942 _cBK
999 _c7832
_d7832