Universe of knowledge :  its development and structure / 
edited by A. A. N. Raju and Laxman N. Rao. 
 - New Delhi :  Ess Ess publications,  1997 
 - 146 p. :  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8170002168 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge classification.