000 00349nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0780310950
082 _a621.38195 S575
100 _aSIGFRIED,S
245 0 _aUNDERSTANDING OBJECT-ORIENTED SOFTWARE ENGINEERING
260 _aNEW YORK
_bIEEE Press
_c1996
300 _a23X15
942 _cBK
_2DDC
999 _c26603
_d26603