山山形県山形県de Rizō TakeuchiMateriasGeographical NamesJapanese languageEtymologyNamesGazetteersEdiciones (1)山形県 (1981)Kadokawa Shoten · japonésMás obras de Rizō TakeuchiIInsei to Heishi seikenInsei to Heishi seiken1999JJiryō shōen no kenkyūJiryō shōen no kenkyū1999KKizoku seiji no tenkaiKizoku seiji no tenkai