TY  - BOOK
AU  - Voogel, Emile 
AU  - Keyzer, Peter 
TI  - 200 darkroom tips: : Black & white 
SN  - 0 85242 573 2
PY  - 1977///
CY  - England: 
PB  - Fountain Press, 
KW  - Photo book
ER  -