De Kieffer, Robert E.  1916-1999. <br/><br/>
Manual of audio-visual techniques 
[by] R. E. de Kieffer [and] Lee W. Cochran. 
 - 2d ed. 
 - Englewood Cliffs, N.J.,  Prentice-Hall,  1962. 
 - 254 p.  illus.  28 cm. 
 - Prentice-Hall education series .
<br/><br/><label>LCCN: </label>61008223  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio-visual education.
<br/><br/><label>LC Class. No.: </label>LB1043  / .D45 1962 
<br/><br/><label>Dewey Class. No.: </label>371.335 DEK