Tetsuya Sakai1958BooksNihon gaikō no saikōchikuHeiwa kokka no aidentitiKindai Nihon no kokusai chitsujoron"Teikoku" hensei no keifuGaikō shisōTeikoku Nihon to shokuminchi daigakuTaishō demokurashī taisei no hōkaiAuthor data: Open Library