TY  - HOUR
T1  - Media and methods.
CY  - [Philadelphia, etc.]
CN  - alphabetical
PB  - American Society of Educators [etc.]
PP  - [Philadelphia, etc.]
ID  - 155877
KW  - Audio-visual education
KW  - Educational technology
SN  - 0025-6897
TI  - Media and methods.
ER  -