000 00270nam a2200097Ic 4500
008 240520s9999 xx 000 0 und d
100 1 _aDavis, William
245 1 0 _aSystem analysis and design /
_cWilliam Davis
264 1 _bAddison Wesley Publishing Co.
_c1983
942 _cBK
999 _c19203
_d19203