TY  - BOOK
AU  - Satterthwaite,Les
TI  - Audiovisual: Utilization, production, and design 
SN  - 0840328362 :
AV  - LB1043.5 .S3
PY  - 1972///
CY  - Dubuque
PB  - Kendall/Hunt
KW  - Audio-visual aids
KW  - Media
KW  - Study and teaching
ER  -