Prasad, D.M. Ravi <br/><br/>
Changeology  a new discipline 

 - New Delhi  Deep & Deep  2004 
 - xv,155 p. 
<br/><br/><label>ISBN: </label>8176295892 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHAGEOLOGY<br/>WORKING CLASS
<br/><br/><label>Dewey Class. No.: </label>303.4  / PRA