Ventilation in relation to mental work
By: by E. L. Thorndike, W. A. McCall and J. C. Chapman.
Contributors: McCall, William Anderson, 1891-; Chapman, James Crosby, 1889-
Series: Teachers college, Columbia university. Contributions to education, no. 78; Contributions to education -- no. 78.
Publisher: Teachers College, Columbia University
Published: 1916
Place of publication: New York
Language: eng
Number of pages: 83
Subjects: Work -- Physiological aspects.; Mental fatigue.; Ventilation.