A summary of manual and mechanical ability tests
By: by George K. Bennett and Ruth M. Cruikshank.
Contributors: Cruikshank, Ruth Marjorie.; Psychological Corporation.
Publisher: the Psychological corporation
Published: 1943
Place of publication: New York, N.Y
Language: eng
Number of pages: 80
Subjects: Ability -- Testing.
Notes: On cover:  Preliminary form.

Reproduced from type-written copy.

"Second printing."

Includes bibliographies.