TY  - BOOK
AU  - O'Leary J Timothy
AU  - O'Leary J Timothy
TI  - Computing essentials: making IT work for you complete 2011
SN  - 9780071221276
AV  - QA 76.5 .O44 2011
PY  - 2011///
CY  - NewYork
PB  - McGraw Hill
KW  - Computers
N1  - include index
ER  -