Studies of mental fatigue in relation to the daily school program

Description

Thesis (Ph. D.)--Columbia University, 1914. / Vita.

Links & Downloads

1. http://www.archive.org/details/cu31924013079870
2. http://www.archive.org/details/studiesofmentalf00heckrich
3. http://books.google.com/books?id=GLlYAAAAMAAJ

Tags

Mental fatigue.

Additional Fields

Identifer	oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/463835116
Date	January 1914
Creators	Heck, William Harry,
Publisher	Lynchburg, Va., J.P. Bell Co., printers,
Source Sets	OCLC
Language	English
Detected Language	English