Lamb, Brydon <br/><br/>
Filmstrip and slide projectors teaching and training / 
by Brydon Lamb ; illustrations by Jacqueline Bateman 
 - Educational Foundation  for Visual Aids, London :  National Committee for Audio-Visual Aids in Education,  1971 
 - 110 p.  :  ill.   ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Visual education