Modern teaching aids :
Atkinson, Norman J.
Modern teaching aids : a practical guide to audio visual techniques in education / Norman Joseph Atkinson, John N Atkinson. - 2nd ed. - London : Macdonad and Evans Ltd, 1975. - xvi, 298 p. : ill. ; 21 cm.
Includes index.
0712113681
Audio-visual equipment.
Teaching--Aids and devices.
Enseignement--Méthodes audiovisuelles.
371.33 ATK
Modern teaching aids : a practical guide to audio visual techniques in education / Norman Joseph Atkinson, John N Atkinson. - 2nd ed. - London : Macdonad and Evans Ltd, 1975. - xvi, 298 p. : ill. ; 21 cm.
Includes index.
0712113681
Audio-visual equipment.
Teaching--Aids and devices.
Enseignement--Méthodes audiovisuelles.
371.33 ATK