Special schools and classes in cities of 10,000 population and more in the United States
By: by Arch O. Heck.
Series: Bulletin / United States Department of the Interior, Office of Education ;; 1930, no. 7; Bulletin (United States.  Office of Education) ;; 1930, no. 7.
Publisher: U.S. G.P.O.; For sale by the Supt. of Docs.
Published: 1930
Place of publication: Washington
Language: eng
Number of pages: 33
Subjects: Children with disabilities -- Education; Special education