Sharma, R P; Raj Kumar <br/><br/>
Wave phenomenon and sound 

 - 7 
 -  Rajhans Prakashan Mandir Publishers, Meerut  1975 
 - 192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wave theories; Physics
<br/><br/><label>Dewey Class. No.: </label>530.14  SHA-W7