International organization  [microform] 

 - Cambridge :  MIT Press,  1947- 
 - 4 microfilm reel ;  35 mm. 
 - Quarterly 
 - Vol.40, (win-aut 1986) Vol.43 (win-aut 1989) 
<br/><br/><label>ISSN: </label>0020-8183 
 = International organization