Bruel, Per V. <br/><br/>
Sound insulation and room acoustics / 
Per V. Bruel ; translated from the Danish by J. M. Broup. 
 - London :   Chapman and Hall,   1951. 
 - xi, 275 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography : p. 269-273. 
<br/><br/>327  327 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Design and decoration.<br/>Acoustics.
<br/><br/><label>Dewey Class. No.: </label>729.2 / B832s