Pick, Otto <br/><br/>
Collective security 
by Otto Pick and Julian Critchley 
 - London  MacMillan  1974 
 - 123p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Europe --Defenses<br/>Security, International
<br/><br/><label>Dewey Class. No.: </label>D P586