Directors and supervisors of special education in local school systems;
- Washington] U.S. Dept. of Health, Education, and Welfare, Office of Education [1956]
- xi, 72 p. illus. 24 cm.
- Bulletin (United States. Office of Education) ; 1955, no. 13. .
Copies 1 and 2 of L111.A6 with: Annotated bibliography for teachers of English as a foreign language / Robert Lado. Washington : Govt. Print. Office, 1955. Bound together subsequent to publication.