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

 - USA:   Documentation, Incorporated,  1953 
 - 111p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coordinate indexing 
<br/><br/><label>Subjects--Index Terms: </label>Uniterm System  Machines  Classification  
<br/><br/><label>Universal Decimal Class. No.: </label>001.815  / J4.1