Lagos, Gustavo <br/><br/>
International stratification and underdeveloped countries 
/ by Gustavo Lagos 
. - Chapel Hill  : The University of North Carolina Press, 1963
. - XVIII-302 p.  ; 24 cm. 
<br/><br/>Index. 
<br/><br/><label>Source: </label>36202  Achat 
<br/><br/><label>Universal Decimal Class. No.: </label>327.