000 00282nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a4.21
100 _aGRAY B.SHELLY
245 0 _aSYSTEMS ANALYSIS AND DESIGN METHODS
260 _bCENGAGE
365 _b375.00
942 _cBTECH
999 _c142859
_d142859