TY  - BOOK
AU  - DAVIS,PHIL
TI  - BEYOND THE ZONE SYSTEM, SECOND EDITION / 
U1  - 770.28 
PY  - 1988///
CY  - [S.N] : 
PB  - FOCAL PRESS ، 
KW  - ZONE SYSTEM
KW  - PHOTOGRAPHY
KW  - EXPOSURE
KW  - PHOTOGRAPGIC SENSITOMETRY
ER  -