TY  - BOOK
AU  - Gaunt, Leonard
TI  - The focalguide to lenses
SN  - 0240509595
U1  - 771.352 
PY  - 1977///
CY  - London
PB  - Focal
KW  - Photography-Apparatus and supplies
KW  - Lenses, Photographic
N1  - PB; Includes index
ER  -