Arora; C.L.,Gupta;M. <br/><br/>
Pre Unv. Practical Physics  English 

 -  S. Chand & Co.  1977 
 - 313pg 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530.0724 A67P