TY  - BOOK
AU  - O'Leary,T.J.
AU  - Williams,Brian K.
TI  - Computers and information systems
SN  - 0805369422
U1  - HF/5548.2 
PY  - 1989///
CY  - California
PB  - The Benjamin/Cummings Publishing Company
KW  - Business -- Data processing.
KW  - Office practice -- Automation.
ER  -