Swenson, George Warner <br/><br/>
Principles of modern acoustics.. 

 - Toronto :  Van Nostrand,  [c1953] 
 - vii, 222 p. :  il., diagrs. 
<br/><br/> Appendix: p. 213-217. 
<br/><br/><label>Subjects--Index Terms: </label>INSTALACIONES ACUSTICA 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>TEXTO