TY  - BOOK
AU  - Leon, Alexis.
AU  - Leon, Mathews.
TI  - Introduction to computers
SN  - 971233886X
U1  - CIR 004 L579 1999 
PY  - 1999///
CY  - Manila, Philippines
PB  - Rex Book Store
KW  - Electronic digital computers
KW  - Electronic data processing
KW  - Programming languages (Electronic computers)
N1  - Includes index
ER  -