DAVID, E E <br/><br/>
The reproduction of sound.  [electronic resource] 

 -  Scientific American  Aug 1961 
 - 72-84 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8733 
<br/><br/><label>Standard No.: </label>10.1038/scientificamerican0861-72  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Reproduction<br/>Sound