Thoolfsen, Trygve R. <br/><br/>
Historical Thinking:  An Introduction/ 
Trygve R. Tholfsen 
 - New York  Harper & Row  1967 
 - vii, 325p. 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Revolution
<br/><br/><label>Dewey Class. No.: </label>901  / THO-H