Nayyar, Dr. N K. . <br/><br/>
Unique Quintessence Of Physics /  Textual Documents 
Dr. N.K.Nayyar. 
 - 2009 ed. / 
 - N.Delhi :  Unique Publishers ,  2009. 
 - 746 :  Figures ; 
<br/><br/><label>Subjects--Index Terms: </label>Physics,Competitive Examinations 
<br/><br/><label>Dewey Class. No.: </label>530  / Na 232 Ph