TY  - BOOK
AU  - Blaker, Alfred A.
TI  - Field photography: beginning and advanced techniques
SN  - 0716705184
U1  - 778 21st ed.
PY  - 1976///
CY  - San Francisco
PB  - W.H. Freeman and Company
KW  - Outdoor photography
KW  - Photography
N1  - Index: p. 441-50
ER  -