000 00432nam a2200145Ia 4500
008 210716s1991 xx 000 0 und d
041 _aeng
082 _a004.21 WHIJ
100 _aWhitten, Jeffrey L; Bentley, Lonnie D; Barlow, Victor M.
245 _aSystems analysis and design methods.
250 _a2
260 _aNew Delhi
_bGalgotia Publications Pvt Ltd
_c1991
300 _axxxii,797
650 _aSystem Analysis & Design
999 _c182048
_d182048