Blanzey Harry clay <br/><br/>
Global challenges    a world at risk 

 - New York  New Viewpoints       1979 
 - viii,270p.  cm. 
<br/><br/><label>Standard No.: </label>91,515 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WORLD HISTORY
<br/><br/><label>Dewey Class. No.: </label>V1:1.N->, L9