000 00306nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.38196425 F172
100 _aFAIRLEY,R.E
245 0 _aSOFTWARE ENGINEERING CONCEPTS
260 _aNEW YORK
_bMcGraw-Hill
_c1985
300 _a21X15
942 _cBK
_2DDC
999 _c20489
_d20489