TY  - BOOK
AU  - O'Leary,Timothy J.
AU  - O'Leary,Linda I.
TI  - Computing essentials: making IT work for you 
SN  - 9780071078788
PY  - 2011///
CY  - New York
PB  - McGraw-Hill
KW  - Computers
KW  - Electronic data processing
N1  - Includes index
ER  -