Albert Mathias <br/><br/>
Observing International relations   Niklas Luhmann and world politics    

 - London  Routledge            2004 
 - xiv, 254p  cm. 
 - New International Relations Series .
<br/><br/> Bibliography: P 226-51 
<br/><br/><label>ISBN: </label>0415315387 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political Sociology
<br/><br/><label>Dewey Class. No.: </label>Y9(W), P4