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 "Zartman, I. William",Politics of trade negotiations between Africa and the European Economic Community : the weak confront the strong,,Princeton University Press,,Princeton legacy library,,9780691620718,,https://cir.nii.ac.jp/crid/1130000795148890240