Agarwal, B. S. <br/><br/>
Oscillations, Waves & Sound 
Questions with Answers 
 - Meerut  Kedar Nath Ram Nath  
 - 419 
<br/><br/><label>Publisher. No.: </label> Sapna Book Stall 
<br/><br/><label>Subjects--Personal Names: </label> Physics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics