TY  - GEN
AU  - O'Leary, Timothy J.
AU  - O\'Leary, Linda I.
TI  - Computing essentials 2004
SN  - 0072519592
U1  - 004.16 
PY  - 2004///
CY  - Boston
PB  - McGraw-Hill
KW  - MICROCOMPUTER
ER  -