TY  - BOOK
AU  - O'Leary,Linda I.
ED  - Mc Graw Hill Education.
TI  - Computing essentials
T2  - The O'Leary series
SN  - 9781308220659
U1  - 004 
PY  - 2015///
CY  - Philippines
PB  - McGraw-Hill
KW  - Computer hardware
KW  - Information technology
KW  - Software
UR  - http://www.loc.gov/catdir/enhancements/fy0642/2006100096-b.html
UR  - http://www.loc.gov/catdir/toc/fy0804/2006100096.html
ER  -