Relaxation phenomena in condensed matter physics/ 
Dattagupta,Sushanta 
 - 1st ed. 
 - Kolkata:  Levant Books,  2011. 
 - 309 p. 
<br/><br/><label>ISBN: </label>9789380663227 
<br/><br/><label>Dewey Class. No.: </label>530.416  / DAT/R