ISBN 9789400986640 books & textbook
Third International Conference on Myopia Copenhagen, August 24–27, 1980 (Documenta Ophthalmologica Proceedings Series)
Fledelius, H.C. Alsbirk, P.H. Goldschmidt, E.
Springer /2011-11-12 Paperback / 253 Pages
isbn-10: 9400986645 / isbn-13: 9789400986640
