TOULMIN, Stephen. <br/><br/>
Human understanding:  general introduction and part 1/ 
Stephen Toulmin 
 - vol 1 
 - London:  Oxford university press,  c1972 
 - ix,520p.: 
<br/><br/> Includes bibliographic references and index 
<br/><br/><label>Dewey Class. No.: </label>121