Wenger, Etienne. <br/><br/>
Communities of practice :  learning, meaning, and identity / 

 - America :  Cambridge University Press,  1999. 
 - xv, 318 p. :  ill, ;  25 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/><label>ISBN: </label>0521663636 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>PhD 153.15 WEN