Colour vision deficiencies II
Card's contents:MODERN PROBLEMS IN OPHTHALMOLOGY Vol. 13. 523,242 Colour vision deficiencies II. Proceedings of the Second Symposium of the International Research Group on Colour Vision Deficiencies, Edinburgh, June 28-30, 1973. Ed. Guy Verriest. Basel 1974 S. Karger 8° s. X, 380, ilustr. Modern Problems in Ophthalmology vol. 13.