TY  - GEN
AU  - O'Leary, Timothy J.
AU  - O'Leary, Linda I.
TI  - Computing essentials 2005 : complete edition
AV  - QA75 Ole.
PY  - 2005///
PB  - McGraw-Hill
KW  - Computers
N1  - 12525
N2  - Includes CD-ROM
ER  -