Ghosh, R. N. <br/><br/>
A text book of sound :  for B. Sc. students / 
by R. N. Ghosh and R. N. Rai 
 - Calcutta :  Indian Press,  1957 
 - 373 p. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs. 12.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound--Textbooks
<br/><br/><label>Dewey Class. No.: </label>534