Online cataloging 

 - New Delhi:  Anmol Publications,  2001. 
 -  viii, 266p. 
<br/><br/> Hardcover 
<br/><br/>Includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>8126108843 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information system-Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>025.0403  / ONL