TY  - BOOK
AU  - Walls,H.J.
TI  - Camera Techniques
U1  - 770 
PY  - 1964///
CY  - London
PB  - Focal Press
KW  - Photography
KW  - Cameras
KW  - Photographic lenses
KW  - Lighting
KW  - Color photography
N1  - Includes index
ER  -