In-service education alert
By: [National Education Association, NEA Research ; William S. Graybeal, research specialist].
Contributors: Graybeal, William S., 1924-
Series: NEA research memo
Publisher: National Education Association
Published: 1978
Place of publication: Washington
Language: eng
Number of pages: 13
Subjects: Teachers -- In-service training -- United States.
Notes: Includes bibliographical references.