Johnson, J. David <br/><br/>
Managing knowledge networks / 
J. David Johnson 
 - New York :  Cambridge University Press,  2009 
 - xv, 362 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780521514545 hbk. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Online information services<br/>Expert systems (Computer science)