Research and theory, related to audio-visual information transmission.
By: Authors: Mary C. McCormick [and others]
Edition: Revised ed.
Publisher: Western's Campus Bookstore, Western Michigan University
Published: 1967
Place of publication: Kalamazoo, Mich
Language: eng
Number of pages: 287
Subjects: Audio-visual education.
Notes: U.S. Department of Health, Education and Welfare, Office of Education, contract no. 3-20-003.