Building audiences for educational radio programs ; an experiment in audience promotion.
Main Author: | Sandage, C. H. (Charles Harold), 1902-1998 |
---|---|
Language: | English |
Published: |
[Urbana] :
Institute of Communications Research, University of Illinois,
1951.
|
Subjects: | |
Physical Description: | 40 pages : illustrations, diagrams ; 23 cm |
Format: | Book |