Drummond, Helga <br/><br/>
Power   creating it using it 

 - New delhi  Excel  1991 
 - 228p.  21cm. 
<br/><br/><label>ISBN: </label>8174460314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL PROCESSES
<br/><br/><label>Dewey Class. No.: </label>303.3  / DRU