Nordskog, John Eric,  1893- <br/><br/>
Social change / 

 - New York,  McGraw-Hill,  1960. 
 - 423 p. :  illus. ;  24 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social change.
<br/><br/><label>Dewey Class. No.: </label>303.4   / NOS  1960