The
school radio-sound system
Lowdermilk, Ronald R. (Ronald Redvers)
1898-
creator
Federal radio education committee
United States
Office of Education.
text
bibliography
dcu
Washington, D.C
1941
monographic
eng
vi, 58 p. 23 cm.
by R. R. Lowdermilk. Published by the Federal radio education committee with the cooperation of the U.S. Office of education, Federal security agency.
Bibliography: p. 57-58.
Radio in education
Radio broadcasting
LB1044.5 .O5 no. 3
371.333
[Ohio. State university, Columbus. Bureau of educational research. Evaluation of school broadcasts. Pamphlet series, no. 3]
e 41000403
United States Off. of educ. Library
790810
20260227111230.0
e 41000403