Author: GUILFOID (Joy Paul)

Description

Usa Gui GUILFOID (Joy Paul). Printed classjfjcaajon tests Las used in the Aviation Psycholo’ Program of the U.S. Aruiy Air Forces during World War II] ... Edited br J.P. Guilford, vith the assistance of John I. Lecey. (Arrrr Air Forces Aviation Psycho1or Program ResearchEeports, 5.,) pp. xi, 919. tilus., diagra., charts and tables. Washington, D.C., 1914.7.

Card ID: 460