Coppen, Helen  <br/><br/>
Survey of British Research in Audio-Visual Aids   

 - London  National Committee for Audio-Visual Aids in education  1968 
 - 163pp  22cm 
<br/><br/> Part I: Bibliography<br/>Part II : Abstracts 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Abstracts<br/>Audio-visual education<br/>Audio-visual education -- Great Britain <br/>Audio-visual education -- Great Britain -- Bibliography<br/>Bibliographies
<br/><br/><label>Dewey Class. No.: </label>371.33 C785s