Mental fatigue
By: by Tsuru Arai
Publisher: Teachers College, Columbia University
Published: 1912
Place of publication: New York City
Language: eng
Number of pages: 115
Subjects: Mental fatigue
Notes: Also published as thesis (Ph. D.) Columbia University, 1912.

Includes bibliographical references.

Microfilm. New York : Columbia University Libraries, 1978. 1 microfilm reel ; 35 mm. Master negative number 1730-5. No. 5 on a reel of 5 titles.