TY  - BOOK
AU  - Bitonte,Joseph L.
AU  - Keates,Richard H.
TI  - Symposium on the flexible lens the future of flexible lenses vs. rigid lenses: proceedings of the Fifth Contact Lens Seminar sponsored by The Ohio State University College of Medicine, Department of Ophthalmology and Center for Continuing Medical Education, Columbus, Ohio, September, 1970 
ER  -