Lamb, R. T. B. (Robert Thomas Brydon), 1927- <br/><br/>
Filmstrip and slide projectors in teaching and training 

 - London  National Committee for Audio-visual aids in education  1971 
 - 110p  20cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enseignement visuel <br/>Visual education
<br/><br/><label>Dewey Class. No.: </label>371.33522 L218f