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A special study of the incidence of retardation, by Louis B. Blan. New York, Teachers College, Columbia University, 1911.

[New York, AMS Press, 1972] .
ISBN 0404550401

Location Call Number Status Consortium Loan
WRLC Shared Collections Facility
LC4661 .B55 Off-site
Subjects Slow learning children -- Case studies.
Series Contributions to education, no. 40.
Description 111 p. illus. 22 cm.
Notes Originally presented as the author's thesis, Columbia.
Reprint of the 1911 ed., issued in series: Teachers College, Columbia University. Contributions to education, no. 40.
Bibliography: p. 109-111.
Network Numbers (OCoLC)00354863
WorldCat Search OCLC WorldCat


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