000 00262nam a2200097Ia 4500
008 230930s9999||||xx |||||||||||||| ||und||
100 _aLeary O,J Timothy, Leary O,I. Linda
245 0 _aComputing Essentials
260 _aU.S.A
260 _bMcGraw-Hill Companies, Inc
999 _c13551
_d13551