TY  - BOOK
AU  - 
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1962///.46
CY  - Quezon City :;Quezon City
PB  - Royal Pub. House,;Filipino Educators
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Physics
KW  - sears0
N1  - 5
ER  -