Perkins, Clarence  <br/><br/>
Man's advancing civilization   / 
Clarence Perkins 
 - New York :   Rand McNally,  1934 
 - 923 p. :  ill. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilization History.<br/>World history.
<br/><br/><label>LC Class. No.: </label>D21   / .P45 1934