000 00361nam a2200133Ia 4500
082 _a658
_bIGN
100 _aIGNOU
245 _aInformation management and computers : advanced decisional techniques
_cIndira Gandhi national open univ.
260 _aNew Delhi
_bI.G.N.O.U
_c1980
300 _a53p.
650 _aComputer Science
650 _aMCA
044 _aIndia
999 _c5633
_d5633