Understanding information retrieval systems :  management, types, and standards / 
edited by Marcia J. Bates. 
 - Boca Raton :  CRC Press,  2012. 
 - xix, 732 p. :  ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references.   
<br/><br/><label>ISBN: </label>9781439891964 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems.