Gilchrist, Alan <br/><br/>
The thesaurus in retrieval 

 - London :  Aslib,  1971 
 - 184 p. 
<br/><br/> Monografía 
<br/><br/><label>Subjects--Index Terms: </label>Thesauros 
<br/><br/><label>LC Class. No.: </label>P327/G54