TY  - BOOK
AU  - Duzon, P.N.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : for vocational schools
SN  - 2
PY  - 1956///46
CY  - Manila:;Manila
PB  - Phil. Book Supply,;Philippine Book Company
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Electricity
KW  - sears0
N1  - Course II for vocational schools; 5
ER  -