Langride, D W  . <br/><br/>
Classification : its kinds, systems, elements and applications /  
D.W.Langride. 
 - London :   Bowker ,   1992. 
 - 84p. ;   21cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0862916224  Rs. 94.00 
<br/><br/><label>Subjects--Index Terms: </label>CLASSIFICATION 
<br/><br/><label>Dewey Class. No.: </label>025.42  / LAN/C