TY  - BOOK
AU  - O'LERY Thimothy J.
AU  - Linda I. O'leary
TI  - Computing  essentials 2004
SN  - 0072519584
U1  - 001.6 
PY  - 2003///
CY  - New york
PB  - mcgraw hill 
KW  - Information technology
N1  - Includes  Glossary
ER  -