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Audio‐visual aids
Hopkins, Jon, Reeves, Thurston M., Bryson, Kenneth D., McManus, Thomas R., Smith, Janet G., Dallinger, Carl A.Volume:
6
Language:
english
Journal:
The Speech Teacher
DOI:
10.1080/03634525709376855
Date:
January, 1957
File:
PDF, 256 KB
english, 1957