Subrahmanyam, N Lal, Brij <br/><br/>
Text Book of Sound 

 - New Delhi  Vani Educational Books  1985 
 - p.271 
<br/><br/><label>ISBN: </label>0706927419 
<br/><br/><label>Subjects--Topical Terms: </label> Wave Motion  Velocity of Sound  Doppler Effect 
<br/><br/><label>Dewey Class. No.: </label>534 S941T