The audio tape publishing and communications market, 1978-1983
By: by Paula Dranov.
Series: K.I.P. studies
Publisher: Knowledge Industry Publications
Published: 1978
Place of publication: White Plains, N.Y
Language: eng
Number of pages: 140
Subjects: Instructional materials industry -- United States.; Educational technology -- United States.; Audiotapes.; Market surveys -- United States.
Notes: Includes index.