Michio Okamura1948BooksDekigoto jitenJinbutsu jitenJōmon no Rettō bunkaKenshō Nihon no zenki kyūsekkiNihon Rettō no sekki jidaiJōmon no seikatsushiJōmon no urushiTesuto ni deru! chōjūyō 42-ninKoko made wakatta Nihon no senshi jidaiNihon Kyūsekki jidaishiKyūsekki iseki "netsuzō jiken"Author data: Open Library
