The technical development of the new media
By: by L. Paul Saettler.
Contributors: National Education Association of the United States. Technological Development Project.
Series: History of instructional technology,; 2
Publisher: Technological Development Project, National Education Association
Published: 1961
Place of publication: [Washington
Language: eng
Number of pages: 68
Subjects: Audio-visual equipment -- History.
Notes: Bibliography: leaves 61-68.
"This report consists primarily of the body of a chapter from Dr. Saettler's forthcoming book, History of audio-visual communication."
Prepared for the Technological Development Project of the National Education Association of the United States.