State curriculum guides for science, mathematics, and modern foreign languages,
- [Washington] U.S. Dept. of Health, Education, and Welfare, Office of Education [1960]
- iii, 28 p. 26 cm.
- Circular (United States. Office of Education) ; no. 627. .
hew60000127
Science--Study and teaching--Bibliography. Mathematics--Study and teaching--Bibliography. Languages, Modern--Study and teaching--Bibliography.