Beaumont-Craggs,Ray <br/><br/>
Slide-tape and dual projection  : How to link slide projection with tape recording 
Ray Beaumont-Craggs 
 - London:  Focal,  1975. 
 - ix, 167p 
<br/><br/> Include Index 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio visual materials
<br/><br/><label>Dewey Class. No.: </label>778.2  / BES