Modern foreign languages in high school: the language laboratory.
- [Washington] : U.S. Dept. of Health, Education, and Welfare, Offi ce of Education , 1963.
- vi, 85 p. : illus. ; 23 cm.
- United States. Office of Education. Bulletin; 1961, no. 23 .
Includes bibliographical references: p. 83-85.
Languages, Modern -- Study and teaching -- Audio-visual aids. Languages, Modern -- Study and teaching (secondary)