The mentally retarded : an educational psychology /

Bibliographic Details
Main Author: Blake, Kathryn A.
Format: Book
Language:English
Published: Englewood Cliffs, N.J. : Prentice-Hall, [1976]
Subjects:
Description
Physical Description:xi, 403 pages : illustrations ; 24 cm.
Bibliography:Includes bibliographies and indexes.
ISBN:0135762804 :