000 00312nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a8175150858
082 _a658.4038011
_bGUP
100 _aGupta,U.G.
245 0 _aManagement information systems
260 _aNew Delhi
_bGalgotia Pub.
_c1998
365 _a250
999 _c247154
_d247154