Visual aids for nonformal education
Subtitle: a field guide to the production and use of inexpensive visual aids in nonformal education
By: Jane Kathryn Vella.
Contributors: University of Massachusetts at Amherst. Center for International Education.
Publisher: Center for International Education, University of Massachusetts
Published: 1979
Place of publication: Amherst
Language: eng
Number of pages: 43
Subjects: Non-formal education -- Audio-visual aids.
Notes: Bibliography: p. 43.