Mechanical ability of deaf children.
Series: Contributions to education -- no.751.
Publisher: Bureau of Publications, Teachers College, Columbia University
Place of publication: New York
Number of pages: 65
Subjects: Children, Deaf; Deafness; Mechanical ability
Notes: Reprint of the 1938 ed., issued in series: Teachers College, Columbia University.

Contributions to education, no.751.

Originally presented as the author's thesis, Columbia.

Bibliography: p. 63-65.