The mechanical ability of subnormal boys.
By: New York, Bureau of Publications, Teachers College, Columbia University, 1937.
Publisher: AMS Press
Published: 1972
Place of publication: [New York
Language: eng
Number of pages: 73
Subjects: Mechanical ability -- Testing.; Children with mental disabilities -- Psychological testing.; Industrial arts -- Study and teaching (Elementary)
Notes: Bibliography: p. 69-73.
Reprint of the 1937 ed., issued in series: Teachers College, Columbia University. Contributions to education, no. 699.
Originally presented as the author's thesis, Columbia.