In-service development through the use of video-tapes and learning  packages
Subtitle: final report.
Contributors: Educational Resources Information Center.
Series: ERIC Reports -- ED 118 564
Publisher: ERIC
Published: 1976
Place of publication: Washington,D.C
Language: eng
Number of pages: 299
Notes: Originally published,U.S.Department of Health, Education, and Welfare,  1976.