000 00262nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aO P Gupta/ S R Goyal
245 0 _aVannijya ke siddhaant awam vyavhaar
260 _aAligarh
_bNavman Prakashan
_c1982
942 _cBK
999 _c4275
_d4275