Heinrichsohn, Ernst  . <br/><br/>
World state, world citizenship : how a new consciousness can save the world from self-destruction /  
by Ernst Heinrichsohn. 
 - USA :   Heinrichsohn Publishers ,   2001 
 - 316p :  
<br/><br/><label>ISBN: </label>1-58750-600-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography- World states
<br/><br/><label>Dewey Class. No.: </label>W95  / P1