Square pegs in square holes.
Edition: [1st ed.]
Publisher: Doubleday, Doran
Published: 1943
Place of publication: Garden City, N.Y
Language: eng
Number of pages: 211
Subjects: Human Engineering Laboratory (U.S.); Ability -- Testing.; Occupational aptitude tests.
Notes: A discussion of aptitude tests, with case histories, as developed by the Human Engineering Laboratory.