TY  - BOOK
ED  - Computer Assisted Learning Corporation.
ED  - Computer Assisted Learning Corporation
TI  - Computers systems servicing 1: basic computer concepts and systems units 
SN  - 9789719938217
U1  - 004 
PY  - 2015///
CY  - Quezon City, Philippines
PB  - Computer Assisted Learning Corporation
KW  - Computer System
N1  - Introduction to computer concepts -- The system unit
ER  -