000 00309nam a2200121Ia 4500
008 220201s2002 xx 000 0 eng d
082 _a621.3192
_bDIT
100 _aDittman, K C
245 0 _aSystems analysis & design methods
260 _aDelhi
_bGalgotia pub. pvt.ltd.
_c2002
300 _a724
942 _2ddc
999 _c36316
_d36316