Previous ed. (B67-26108) 1967.
Rolleiflex guide : how to use all the Twin-lens 2 1/4x2 1/4 Rolleiflex, Rollei-Magic, and 1 5/8x1 5/8 Rolleiflex models by Walter Daniel Emanuel. ISBN 024044910X. Published by Focal in 1969. Publication and catalogue information, links to buy online and reader comments.