Lord, Harold W.  (1905- ). <br/><br/>
Noise Control for Engineers / 
Lord Harold W., Gatley William S., Evensen Harold A. 
 - New York :  McGraw-Hill,  1980. 
 - XI,435s.,bibliogr. ;  24cm. 
<br/><br/><label>Universal Decimal Class. No.: </label>534.83  628.5