Aircraft noise 
by Her Majesty's 
 - London  Her Majesty's  1966 
 - viii,96p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Noise control --United States.<br/>Airplanes --Noise
<br/><br/><label>Dewey Class. No.: </label>X93 Un3 67