Gambhir, R S                    <br/><br/>
Introductory physics, vol.2 

 - New Delhi  Tata Mc Graw - Hill   1973 
 - 147p. 
<br/><br/> The book deals with optics, waves and heat. 
<br/><br/><label>Subjects--Index Terms: </label>Physics  Optics  Sound 
<br/><br/><label>Universal Decimal Class. No.: </label>53  / GAM