NNihongo no kigen to gogenNihongo no kigen to gogende Shichirō MurayamaMateriasJapanese languageEtymologyEdiciones (2)Nihongo no kigen to gogen (1988)Sanʾichi Shobō · japonésNihongo no kigen to gogen (1988)Sanʼichi Shobō · japonésMás obras de Shichirō MurayamaGGenshi Nihongo to minzoku bunkaGenshi Nihongo to minzoku bunkaHHyōryūmin no gengoHyōryūmin no gengoKKokugogaku no genkaiKokugogaku no genkai