Bruel Per V <br/><br/>
Sound insulation and room acoustics 

 -  1951 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>37224 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Acoustics<br/> Sound<br/>Physics
<br/><br/><label>Dewey Class. No.: </label>C30N1, J1