TY  - BOOK
AU  - R.S LONGHURST
TI  - GEOMETRICAL AND PHYSICAL OPTICS
U1  - 535.3/LON/GEO/C2 
PY  - 1967///
CY  - LONDON
PB  - LONGMAN
KW  - LIGHT & INFRARED & ULTRAVIOLET PHENOMENA
KW  - PHYSICS
ER  -