Koht, Halvdan <br/><br/>
Driving forces in history.  Drivmakter i historia, Oslo, 1959 
translated from the Norwegian by Einar Haugen. 
 - Cambridge  Belknap Press of Harvard University Press  1964. 
 - x, 217 p.  22 cm. 
<br/><br/>Bibliographical references included in "Notes" (p. [207]-210) 
<br/><br/><label>LCCN: </label>64016065  
<br/><br/><label>Subjects--Topical Terms: </label><br/>History--Philosophy.
<br/><br/><label>LC Class. No.: </label>D16.9  / .K6653