TY  - BOOK
AU  - O'Leary,Timothy J.
AU  - O'Leary,Linda I.
TI  - Computing essentials: introductory 2010 
SN  - 97780070183483
AV  - QA76 .O54 2010
PY  - 2010///
CY  - Boston
PB  - McGraw Hill
KW  - Electronic data processing
N1  - Includes index
ER  -