著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL Imperial Ethiopian Government,"Second five year development plan, 1955-1959 E.C., 1963-1967 G.C",,Institute of Asian Economic Affairs,1962,Economic development and planning of 37 [39] Asian and African countries,,,,https://cir.nii.ac.jp/crid/1130282273186502144