Woodbridge, F. J. E. books & textbook
The Diurnal Course of Efficiency. Archives of Philosophy, Psychology and Scientific Methods, No. 7, July, 1906. Columbia University Contributions to Philosophy and Psychology, Vol. XIV, No. 3
Marsh, Howard D. Cattell, J. McKeen Woodbridge, F. J. E.
Leopold Classic Library /2017-05-23 Paperback / 118 Pages