TY  - BOOK
AU  - O' Leary,Timothy J
AU  - O'Leary,Linda I
TI  - Computing essentials 2012: Making it work for you 
SN  - 9780071221078
PY  - 2012///
CY  - New York
PB  - McGraw-Hill
KW  - Computer
KW  - Electronic data processing
N1  - Includes index
ER  -