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. ;    22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0226458067 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Science -- Philosophy.<br/> Science -- History.
<br/><br/><label>Dewey Class. No.: </label>501