Sponeck H C Graf <br/><br/>
Human develolpment    Is there an alternative      
Sponeck H C Graf 
 -  1997 
<br/><br/><label>Standard No.: </label>10990 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:78.2'N9x, N7