Professional education competencies of secondary vocaitonal instructors
By: by Harold H. Halfin and E. Wayne Courtney.
Contributors: Courtney, Elwood Wayne,  1931-
Publisher: Division of Vocational, Adult, and Community College Education
Published: 1971
Place of publication: Corvallis
Language: eng
Number of pages: 40
Subjects: Vocational teachers -- United States.
Notes: SHORT CIRCULATION RECORD.