KUMAR, KRISHAN <br/><br/>
THEORY OF CLASSIFICATION 

 - 2 
 - ND  VIKAS  1981 
 -  HB 
<br/><br/><label>ISBN: </label>0-7069-1308-6 
<br/><br/><label>Dewey Class. No.: </label>025.42  / KUM-T