Mental fatigue.
By: New York, Teachers College, Columbia University, 1912.
Publisher: AMS Press
Published: 1972
Place of publication: [New York
Language: eng
Number of pages: 115
Subjects: Mental fatigue.
Notes: Includes bibliographical references.
Reprint of the 1912 ed., issued in series: Teachers College, Columbia University. Contributions to education, no. 54.
Originally presented as the author's thesis, Columbia.