TY  - BOOK
AU  - Fajarito, Dennis T.
TI  - Computer fundamentals
SN  - 9710869590
AV  - QA 76.5 .F178 2009
PY  - 2009///]
CY  - Mandaluyong City
PB  - National Book Store
KW  - Computer networks -- Security measures
N1  - Include bibliographical reference
ER  -