Verma; S.C.,Ramesh Kumar,Gupta;J.K. <br/><br/>
Waves & oscillations  English 

 - Jalandhar   S.Vikas educational publishers  N.D. 
 - 316pg 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>531.33 V43W