Previous ed.: 1970.
Includes index.
Retina guide : how to use the Retina I, Ia, IB, IBS, IF, II, IIa, IIc, IIC, IIF, IIS, IIIc, IIIC, IIIS and Automatic I, II, III by Walter Daniel Emanuel. ISBN 0240449029. Published by Focal Press in 1974. Publication and catalogue information, links to buy online and reader comments.