TY  - BOOK
AU  - Farber,Paul R.
TI  - Lenses
T2  - Petersen's how-to photographic library
SN  - 0822701073
PY  - 1975///
CY  - Canada
PB  - Peterson Pub. Co, 
KW  - Magazine
KW  - Photography
N1  - How to select and use wide-angles -- zooms telephotos -- mirror lenses -- tele-extenders marco -- perspective control -- lens support
ER  -