000 00255nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aB P Singh/ T N Chhabra
245 0 _aPrinciples & practice of commerce
260 _aDelhi
_bKitab Mahal
_c1980
942 _cBK
999 _c4320
_d4320