documents selected.
- 22102401480
Author(s): Sterling, W. Title: O mierzeniu zmęczenia umysłowego. [Fatigue of the mind.] Subject(s): Work (Mental) Journal Title Abbreviation: Zdrowie Place of Publication: Warszawa Date of Publication: 1907 Pagination: 2. s., vii, 132–149. Language: Polish Type of Resource: Analytic Series/Volume/Page: Series 2/Volume 21/Page 240