000 00283nam a2200097Ia 4500
082 _aST 004 OLEA
245 0 _aComputing essentials 2002-2003
100 _a O'LEARY, Timothy J. Boston, [c.2002] Complete ed
_966094
942 _cBK
008 210817s9999 xx 000 0 und d
999 _c211779
_d211778