Wagenen, Richard W. van <br/><br/>
Research in the International organization field :  some notes on a possible focus / 
by Richard W. Van Wagenen 
 - Princeton :  The University Press,  1952 
 - 78 p. ;  24 cm. 
 - The center for research on world political institutions ;  no.1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science<br/>International relations<br/>International organization