Sehgal, R. L. <br/><br/>
Introduction to Dewey Decimal Classification  
R. L Sehgal 
 - New Delhi  Ess Ess Publications  2005 
 - ix, 294p. 
<br/><br/><label>ISBN: </label>9788170001652 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Cataloguing -- Classified Catalogue Code
<br/><br/><label>Dewey Class. No.: </label>025 SEH