TY  - BOOK
AU  - O'Leary,Timothy J.
AU  - O'Leary,Linda I.
TI  - Computing essentials, 1999-2000
SN  - 0073655554
U1  - 004 21
PY  - 1999///
CY  - Boston
PB  - Irwin, McGraw-Hill
KW  - Electronic data processing
N1  - Includes index
ER  -