Oliver, Carl <br/><br/>
Our changing world  :man, the world, and the social studies 
Carl Oliver, 
 - California:  Laidlaw brothers,  1969. 
 -  728p. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science
<br/><br/><label>Dewey Class. No.: </label>910.03  / OLO