SINGH,NM <br/><br/>
UGC-CSIR JRF/NET: Physical Sciences 

 - 1st Ed. 
 -  Danika Publishing House New Delhi,  2006 
 - 396p 
<br/><br/><label>ISBN: </label>81-89301-05-5 
<br/><br/><label>Dewey Class. No.: </label>530  / SIN/U