Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
Great Britain. Foreign Office,"Convention concerning the International Exchange of Publicatopns, adopted by the General Conference of the United Nations Educational, Scientific and Cultural Organisation at its Tenth Session",,H.M. Stationery Off.,1962,Treaty series,,,,https://cir.nii.ac.jp/crid/1130000796047872128