TY  - BOOK
AU  - Balamiento,narciso M.
AU  - Chua,Henry L.
AU  - Rogando,Romeo
TI  - Project and circuits / 
SN  - 9789718978023
U1  - ST 621.38412 
PY  - 1984///
CY  - Manila
PB  - Electronics Hobbyists Publishing House
N1  - 600-699
ER  -