Auxiliary education
Subtitle: the training of backward children
By: tr. by Emma Sylvester from the German by Dr. B. Maennel.
Contributors: Sylvester, Emma, 1874-
Publisher: Doubleday, Page
Published: 1909
Place of publication: New York
Language: eng; ger
Number of pages: 267
Subjects: Children with mental disabilities -- Education; Education -- Germany
Notes: Bibliography: p. 245-267.