Butterfield, Herbert,  1900-1979. <br/><br/>
Diplomatic investigations:  essays in the theory of international politics; 
edited by Herbert Butterfield and Martin Wight. 
 - London,  Allen & Unwin,  1966. 
 - 227 p.  22 cm. 
<br/><br/> Contributors: Hedley Bull, Herbert Butterfield, Michael Howard, G.F. Hudson, Donald MacKinnon, Martin Wight. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>66071958  
<br/><br/><label>Nat. Bib. No.: </label>B66-10275 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations.
<br/><br/><label>LC Class. No.: </label>JX1395  / .B868 1966 
<br/><br/><label>Dewey Class. No.: </label>327.01