Ribriro, Darcy <br/><br/>
The Civilizational Process / 
Darcy Ribeiro 
 - New Yourk :  Smithsonian Institution Press ;  1968 
 - 197 p. ;  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilization<br/>Social evolution
<br/><br/><label>Dewey Class. No.: </label>301.2  / RIB 1968