Noise and acoustic fatigue in aeronautics   
ed. by E. J. Richards and D. J. Mead 
 - London  John Wiley & Sons Ltd.  1968 
 - xii, 512p. 
<br/><br/><label>LCCN: </label>68-55813 
<br/><br/><label>Dewey Class. No.: </label>629.1341  / N68;1