"28 letters"@en . . . . "Having its headquarters in New York, the United Nations (UN) is an intergovernmental organization tasked with creating and maintaining international order, peace and cooperation."@en . "WL3000/9/1/1425" . . . . . . . . "Correspondence regarding the exchange of published material as well as an enquiry by The Wiener Library to receive copies of lists compiled by the United Nations Relief and Rehabilitation Administration (UNRRA) and the International Refugee Organization (IRO)."@en . . "This material has been digitised. Readers should book a reading room terminal to access it."@en . "Correspondence with United Nations (UN) - Library"@en .