The use of aptitude tests in the selection of radio tube mounters.
Series: Psychological monographs,; v. 61, no. 2, whole no. 283
Publisher: American Psychological Association
Published: 1947
Place of publication: Washington
Language: eng
Number of pages: 40
Subjects: Radio -- Repairing.; Ability -- Testing.
Notes: Bibliography: p. 40.
Thesis--Columbia Univ.