TY  - BOOK
AU  - Dale,Edgar
TI  - Audio-visual methods in teaching
T2  - Dryden Press professional books in education
AV  - LB1043 .D3 1954
U1  - 371.335 RIN 
PY  - 1954///]
CY  - New York
PB  - Dryden Press
KW  - Audio-visual education
ER  -