Nayyar, N.K. <br/><br/>
Unique Quintessence of Physics:  An  Integral Part of Preparation for Civil Services Preliminary Optional Paper ( For UPSE/ State Civil Services and Other Competitive Examination ) 
/ edited by N.K. Nayyar 
 - New Delhi;  Unique Publishers:  2012. 
 - 746p. 
<br/><br/><label>ISBN: </label>8183571867 
<br/><br/><label>Dewey Class. No.: </label>530  / NAY/U