TY  - BOOK
AU  - Atkinson, Norman J. 
TI  - Modern teaching aids : : a practical guide to audio visual techniques in education / 
SN  - 0712113681
U1  - 371.33 ATK  
PY  - 1975///
CY  - London : 
PB  - Macdonad and Evans Ltd, 
KW  - Audio-visual equipment
KW  - Teaching
KW  - Aids and devices
KW  - Enseignement
KW  - Méthodes audiovisuelles
N1  - Includes index.
ER  -