Bagenal, Hope <br/><br/>
Practical acoustics and planning against noise /  
Bagenal, Hope 
 - London,  Methuen & co., ltd.  [1942] 
 - xi, 146 p., 1 l.  incl. illus., tables, diagrs.  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ACÚSTICA<br/>CONTROL DEL RUIDO
<br/><br/><label>Universal Decimal Class. No.: </label>531.771