TY  - BOOK
AU  - Atkinson Norman J.
AU  - Atkinson John N.
TI  - Modern teaching aids: a practical guide to audio-visual techniques in education 
SN  - 0712113681
AV  - LB1043 ATK 
PY  - 1975///
PB  - Macdonald & Evans Ltd
KW  - Teaching aids
KW  - Audio-visual
N1  - Includes bibliography references and index
ER  -