Kuhn, Thomas S., <br/><br/>
The essential tension  selected studies in scientific tradition and change 
Thomas S. Kuhn. 
 - Chicago  University of Chicago Press  1977. 
 - xxiii, 366 p.  23 cm. 
<br/><br/> 920504 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0226458059 
<br/><br/><label>LCCN: </label>77078069  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philosophy--Collected works.<br/>Science--History--Collected works.
<br/><br/><label>LC Class. No.: </label>Q175  / .K954 
<br/><br/><label>Dewey Class. No.: </label>501