Fluctuations in human output
By: by S. J. F. Philpott ...
Series: British journal of psychology.  Monograph supplements,; 17
Publisher: The University press
Published: 1932
Place of publication: Cambridge [Eng.]
Language: eng
Number of pages: 125
Subjects: Mental fatigue.; Attention.; Psychophysiology.
Notes: "References": p. 125.
"A thesis approved for the degree of doctor of science in the University of London."