Taube, Mortimer and Associates  <br/><br/>
Studies in coordinate indexing  

 - USA:   Documentation, Incorporated,  1957 
 - 165p. 
<br/><br/> Vol. 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coordinate indexing 
<br/><br/><label>Subjects--Index Terms: </label>Retrieval system  Generic coding  
<br/><br/><label>Universal Decimal Class. No.: </label>001.815  / J4.1