Audio-visual materials of instruction
By: ed. by Nelson B. Henry.
Contributors: Henry, Nelson B. b. 1883, ed.
Series: Yearbook of the National Society for the Study of Education, 48th, pt. 1
Publisher: Univ. of Chicago Press
Published: 1949
Place of publication: Chicago
Language: eng
Number of pages: 320
Subjects: Visual education.
Notes: Includes "References."