000 00249nam a2200109Ia 4500
008 230321s9999 xx 000 0 und d
082 _a658
_bGUP
100 _aGupta, C.B
245 0 _aBusiness Environment
260 _bSultan Chand
_c2013
942 _cBD
999 _c6240
_d6240