000 00326nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.38195 W654
100 _aWIGANDER.K
245 0 _aSTRUCTURED ANALYSIS AND DESIGN OF INFORMATION SYSTEMS
260 _aNEW YORK
_bMcGraw-Hill
_c1986
300 _a22X15
942 _cBK
_2DDC
999 _c20488
_d20488