000 00261nam a2200109Ia 4500
008 230302s9999 xx 000 0 und d
082 _a005.113ZHU
100 _aZHU (Hang)
245 _aSoftware Design Methidology
260 _aN.Y.
_b ELSEVIER
365 _cRS
999 _c151706
_d151706