Beaumont-Craggs, Ray <br/><br/>
Slide-tape and dual projection :  how to link slide projection with tape recording / 
Ray Beaumont-Craggs. 
 - London:   Focal Press,   1975.  
 - ix, 167 p. :  ill. ;  22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0240507487 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Slides (Photography)<br/>Magnetic recorders and recording
<br/><br/><label>Dewey Class. No.: </label>371.33522