A summary of manual and mechanical ability tests
By: by George K. Bennett and Ruth M. Cruikshank.
Contributors: Cruikshank, Ruth Marjorie, 1911-,; Psychological Corporation
Publisher: Psychological Corporation
Published: 1943
Place of publication: New York
Language: eng
Number of pages: 75
Subjects: Ability -- Testing
Notes: On cover: Preliminary form.

Includes bibliographies.