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

 - London,  Aslib,  1971. 
<br/><br/> Distributed in the U.S.A., Canada and the Philippines by Chicorel Library Pub. Co., New York. 
<br/><br/>Bibliography p. 154-175. 
<br/><br/><label>ISBN: </label>0851420362  L.4.90 
<br/><br/><label>LCCN: </label>77127210 //r89 
<br/><br/><label>Nat. Bib. No.: </label>B72-01815 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thesauri.<br/>Information retrieval.
<br/><br/><label>LC Class. No.: </label>Z695  / .Z8 GIL 1971 
<br/><br/><label>Dewey Class. No.: </label>029.5/3