Guidance workers certification requirements.
- [Washington] U.S. Dept. of Health, Education, and Welfare, Office of Education; [for sale by the Superintendent of Documents, U. S. Gov't. Print. Off., 1963]
- 107 p. 24 cm.
- United States. Office of Education. Bulletin 1960, no. 14, rev. .
"OE-25005A." Earlier editions published in 1957 and 1960, by Royce E. Brewster.