Soergel, Dagobert. <br/><br/>
Indexing languages and thesauri :  construction and maintenance / 
Dagobert Soergel. 
 - Los Angeles, CA. :  Melville Publishing Co.,  1974. 
 - xliii, 632 p. :  ill. ;  23 cm. 
<br/><br/> 'A Wiley-Becker & Hayes series book.' 
<br/><br/>Includes bibliographical references (p. 559-608) and index. 
<br/><br/><label>ISBN: </label>0471810479 
<br/><br/><label>LCCN: </label>73-020301 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indexing.<br/>Thesauri.