TY  - BOOK
AU  - Dale Edgar.
TI  - Audiovisual method in teaching
SN  - 0030890063
AV  - LB 1043 .D35 1969 
PY  - 1969///
CY  - Hindale
PB  - The dryden Press
KW  - Audio-visual education
KW  - Visual education
N1  - Include bibliographical references and index
ER  -