Gustavson, Carl G. <br/><br/>
A preface to history / 
Carl G. Gustavson. 
 - New York ;  McGraw-Hill Book,  1955. 
 - 222 p. ;  21 cm. 
<br/><br/> Includes Index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History--Philosophy.