Davis, Don,  1928- <br/><br/>
Sound system engineering / 
Don Davis and Carolyn Davis. 
 - 2nd ed. 
 - Indianapolis :  H. W. Sams,  1987. 
 - xvii, 665 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0672218577 
<br/><br/><label>LCCN: </label>8551026  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound--Equipment and supplies.<br/>Electro-acoustics.