Teacher competencies in trade and industrial education : based on findings from the study, Qualifications and preparation of trade and industrial teachers /
by John P. Walsh.
- Washington : U.S. Dept. of Health, Education and Welfare, Office of Education, 1960.
- viii, 64 p. : ill. ; 24 cm.
- Vocational Division bulletin ; Trade and industrial education series ; no. 285. no. 69 .
- United States. Division of Vocational Education. Bulletin ; no. 285. .
With : Supervision to improve instruction in distributive education / Roman F. Warmke. Washington : U.S. Dept. of Health, Education, and Welfare. Office of Education, 1959. Bound together subsequent to publication.