Clarence Stone Yoakum

Clarence Stone Yoakum is the author of "An Experimental Study of Fatigue", "Care of the Feeble-Minded and Insane in Texas, by C S Yoakum Ph D", "Army Mental Tests" and "Army Mental Tests - Primary Source Edition".

Books by Clarence Stone Yoakum

Army Mental Tests
Yerkes, Robert Mear...
Paperback: $27.95

Army Mental Tests
Yoakum, Clarence St...
Hardback: $26.95

Care of the Feebl...
Yoakum, Clarence St...
Paperback: $14.14

Army Mental Tests...
Yerkes, Robert Mear...
Paperback: