TY  - BOOK
AU  - O'Leary, Timothy J. 1947-
AU  - O'Leary,Linda I.
TI  - Computing essentials 1999-2000
SN  - 0073655562
PY  - 1998///
CY  - Boston, Mass.
PB  - Irwin/McGraw-Hill
KW  - Computers
KW  - Electronic data processing
ER  -