The Blue Helmets  a review of United Nations peace-keeping 

 - 2nd ed. 
 -  UN Department of Information  1990 
 - xix,449 p. 
<br/><br/><label>ISBN: </label>9211004446 
<br/><br/><label>Subjects--Topical Terms: </label><br/>United Nations
<br/><br/><label>Dewey Class. No.: </label>341.23  / B48