Hogan, Willard Newton, <br/><br/>
International conflict and collective security :  the principle of concern in international organization / 
Willard N. Hogan. 
 - Lexington :  University of Kentucky Press,  1955. 
 - 202 p. ; 
<br/><br/><label>ISBN: </label>SSCB4088 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Security, International.
<br/><br/><label>Dewey Class. No.: </label>327.17  / In