TY  - BOOK
AU  - O'Leary,Timothy J.
AU  - O'Leary,Linda I.
TI  - Computing essentials 2013: making it work for you 
T2  - The O'Leary series
SN  - 9780073516820
PY  - 2013///
CY  - New York
PB  - McGraw-Hill
KW  - Computers
KW  - Electronic data processing
N1  - Includes index
ER  -