TY  - BOOK
AU  - C. W. Bending
TI  - Communication and the schools
T2  - 	Commonwealth and international library., Education and educational research division
SN  - 080156622
AV  - 71103930 
U1  - 384 B459c 
PY  - 1970///
CY  - New York
PB  - Pergamon Press
KW  -  Teaching -- Aids and devices
KW  -  Oral communication
KW  -  Mediendidaktik
ER  -