Soergel, Dagobert. <br/><br/>
Indexing languages and thesauri  : construction and maintenance 

 - Los Angeles :  Melville,  1974 
 - 632 p. 
 - Information Sciences series .
 - Information Sciences series .
<br/><br/><label>LCCN: </label>56839 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indización.<br/>Tesauros.
<br/><br/><label>Dewey Class. No.: </label>029.5  / S6