Butterfield, Herbert, <br/><br/>
History and human relations. 
Herbert Butterfield 
 - London,  Collins,  1951. 
 - 254 p.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History--Philosophy.
<br/><br/><label>Dewey Class. No.: </label>301.09  / BUT N52H