Gilchrist Alan <br/><br/>
Thesaurus in retrieval 

 - London  Aslib         1971 
 - 184p  cm. 
<br/><br/><label>Standard No.: </label>7,272 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:970bD65,8 (2:55), L1-;4 (2D)