Lancaster F W. <br/><br/>
Vocabulary control for information retrieval 

 - Washington  Information Resources Press       1972 
 - xiii,233p  cm. 
<br/><br/><label>Standard No.: </label>7,162 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:970bP, L2 (2)