LEVKOVSKY Alexci <br/><br/>
Developing countries social structure. 

 - Moscow  Progress Publishers           1987 
 - 179p.  cm. 
<br/><br/> Bibliography: P 177-179 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X.1(X):(Y), M7/SC