Villchur, Edgar M, <br/><br/>
Reproduction of sound / 
by Edgar Villchur. 
 - Cambridge, Mass. :  Acoustic Research,  1965. 
 - 92 pages :  illustrations ;  22 cm. 
<br/><br/> 'This Dover edition ... is a revised and enlarged republication of the work first published ... in 1962.' 
<br/><br/><label>ISBN: </label>0486215156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound--Recording and reproducing.