TY  - BOOK
AU  - Bourne, Harry Kebbell
TI  - DISCHARGE LAMPS FOR PHOTOGRAPHY AND PROJECTION
U1  - 621.726 
PY  - 1948///
CY  - London
PB  - Chapman & Hall
KW  - Electric Lamps
KW  - Electric Lighting, Mercury Vapor
KW  - Photography -- Lighting
ER  -