Die Ermüdung im Spiegel des Auges ...
Series: Pädagogisches Magazin -- Hft. 397; Friedrich Mann's pädagogisches Magazin -- Hft. 397
Publisher: H. Beyer & Söhne
Published: 1910
Place of publication: Langensalza
Language: ger
Number of pages: 88
Subjects: Vision; Fatigue; Eye
Notes: Published also as the author's inaugural dissertation, Münster, 1910.