TY  - BOOK
AU  - Brown,James W.
AU  - Harcleroad,Fred F.
AU  - Lewis,Richard B.
TI  - A-V instruction: materials and methods 
U1  - 371.33 
PY  - 1964///
CY  - New York
PB  - McGraw-Hill
KW  - Audio-visual education
N1  - Curriculum and methods in education; Includes bibliographical references
ER  -