Pradhan/ H.C.  <br/><br/>
Text book of physics 

 - Bombay  Orient  Longman  1978 
 - 389 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>physics
<br/><br/><label>Dewey Class. No.: </label>530