Simonis Heide <br/><br/>
Socioeconomic development in dual economies 

 -  1971 
<br/><br/><label>Standard No.: </label>10645 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:77.658'N7, L1