TY  - BOOK
AU  - Edset [edwin], 
TI  - Light For Students, With An Apprendix By N M B
U1  - 535 
PY  - 1950///
CY  - Kottayam
PB  - NATIONAL BOOKSTALL
KW  - General Stack
KW  - Natural sciences & mathematics
KW  - PhysicsLight & infrared & ultraviolet phenomena
KW  - Generalia
ER  -