TY  - GEN
AU  - O'Leary, Timothy 
AU  - O'Leary, Linda I
TI  - Computing essentials 2006
SN  - 0072261110 (10)
U1  - 004 
PY  - 2006///
CY  - Boston
PB  - McGraw Hill
KW  - Computers
KW  - Electronic Data processing
KW  - O'Leary Linda I
ER  -