De Kieffer, Robert Eulette,  1916- <br/><br/>
Manual of audio-visual techniques / 
R. E. de Kieffer, Lee W. Cochran. 
 - Second edition 
 - viii, 254 páginas ;  28 cm. 
 - Prentice-Hall education series .
<br/><br/><label>LCCN: </label>55-010535 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educación audiovisual.
<br/><br/><label>LC Class. No.: </label>LB1043  / .D45 1962