000 00334nam a2200133Ia 4500
008 230904s9999 xx 000 0 und d
082 _a001.64
_bO'LE
100 _a O'Leary, Timothy J.
245 0 _aComputing essentials
260 _aHARPE
_bR COLLINS
300 _a407p.
650 _aComputer Information Technology
942 _cBK
999 _c11585
_d11585