TY  - BOOK
AU  - O'leary T imothy J,Ol'early I Linda
TI  - Computing essentials
SN  - 978-0-07-322801-3
AV  - SBL QA 76.5 O44 2007
PY  - 2007///
CY  - Boston
PB  - McGraw Hill
KW  - Computers
KW  - Electronic data proccessing
ER  -