000 00323nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a621.39 CYG
100 _aCYGANSKI (DAVID) ORR (JOHN A.)
245 _aInformation Technology : Inside and Outside
260 _aNEW YORK
_bPRENTICE HALL
365 _cRS
999 _c179405
_d179405