000 00302nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
100 _aArora, Ashok
245 0 _aInformation systems for managers
260 _bExcell Pub
_aNew Delhi
_c2000
300 _a517 p.
700 _aBhatia, Akshaya
942 _cBK
999 _c2234
_d2234