Subrahmanyam, N; Brij Lal <br/><br/>
Textbook of sound 

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 - Vikas Publishing House Pvt. Ltd., New Delhi  1975 
 - 235 
 - .
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound & related vibrations; Physics
<br/><br/><label>Dewey Class. No.: </label>534  SUB-T