Printed classification tests
By: ed. by J.P. Guilford, with the assistance of John I. Lacey
Series: Army Air Forces. Aviation Psychology Program. Research reports ; rept -- no. 5
Publisher: For sale by the Supt. of Docs., U.S. Print. Off.
Published: 1947
Place of publication: Washington
Language: eng
Number of pages: 919
Subjects: Educational tests and measurements; Intelligence tests; Psychological tests; Aviation psychology