UDC    Unversal decimal classification 

 - Standard e. 
 - London  British Standards Institution UK      2005 
 -  Vol.1 .
<br/><br/><label>ISBN: </label> 49504 
<br/><br/><label>Standard No.: </label>271,380 
<br/><br/><label>Source: </label> 297, 17/07/2013, Capital Books Pvt. Ltd.  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:51M96, M8;P5.1-.2