TY  - BOOK
ED  - National Education Association of the United States.
TI  - Radio and the classroom
AV  - LB1044.5 .N38
U1  - 371.333 
PY  - 1940///-41
CY  - Washington, D.C.
PB  - The Dept. of elementary school principals of the National education association
KW  - Radio in education
KW  - Radio broadcasting
N1  - "Selected bibliography on radio in education": p. 95-97
ER  -