000 00257nam a2200109Ia 4500
008 221102s9999 xx 000 0 und d
100 _aSadagopan, S
245 0 _aManagement information system
260 _bPHI
_aDelhi
_c1997
300 _a217p p.
942 _cBK
999 _c1627
_d1627