Lighthill, James <br/><br/>
Waves in fluids 

 - 2 
 - New York  Cambridge University Press  1978 
 - xv, 504p.   
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>521010454 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fluid mechanics<br/>Group velocity<br/>Internal waves<br/>Sound waves<br/>Water waves<br/>Waves  Fluids