Pick Otto <br/><br/>
Collective security 

 - London  Macmillan         1974 
 - 123p.  cm. 
 - Key concepts in political science ed by Leonard Schapiro .
<br/><br/><label>Standard No.: </label>125,048 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>POLITICAL SCIENCE
<br/><br/><label>Dewey Class. No.: </label>W:91, L43-;1-;2 (TTW)