TY  - BOOK
AU  - Harina, Ricardo M.
TI  - Programmed Computer Learning Hands On 4: For Students and PC Users
SN  - 9710859811
U1  - GS Cir 005 H11 1999 
PY  - 1999///
CY  - Mandaluyong City
PB  - National Book Store
ER  -