Ravi, Prasad D. M. <br/><br/>
Changeology : a new discipline for the new generation 

 - Warangal  Maiterya Publication  1996 
 - x,112p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Y1:3
<br/><br/><label>Dewey Class. No.: </label>Y1:3  / M6