Gupta, Y. D. <br/><br/>
Text-book of sound :  for B.Sc. students of Indian universities / 
by Y. D. Gupta and K. S. Trivedi 
 - 2nd ed. 
 - Agra :  The book store educational publishers,  1968 
 - 364 p. :  ill. ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs. 6.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound
<br/><br/><label>Dewey Class. No.: </label>534