Der Mechanismus der Accommodation des menschlichen Auges : nach Beobachtungen im Leben dargestellt / von E.A. Coccius.
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Der Mechanismus der Accommodation des menschlichen Auges : nach Beobachtungen im Leben dargestellt / von E.A. Coccius. Credit: This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.. Public Domain Mark