Provisional programme of work, memorandum. 

 - [Lake Success],  1948- 
 - United Nations. [Document] ;  E/626 [etc.] .
 - Document (United Nations) ;  E/626 [etc.] .
<br/><br/> At head of title: United Nations. Economic and Social Council. 
<br/><br/><label>LCCN: </label>48024527 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations. Economic and Social Council. United Nations. Economic and Social Council.