TY  - BOOK
AU  - O'Leary,Timothy J.
AU  - O'Leary,Linda I.
TI  - Computing essentials 2004
SN  - 0072519592 (alk. paper)
PY  - 2003///
CY  - Boston, MA
PB  - McGraw-Hill/Irwin
KW  - Electronic data processing
KW  - Computers
ER  -