"Sehgal, R L" <br/><br/>
Cataloguing practice CCC; Classified catalogue code 

 - New Delhi  ESS ESS  1996 
 - 317p ( Rs 500) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CCC
<br/><br/><label>Dewey Class. No.: </label>025.3 Seh