NNihongo no kigen o meguru ronsōNihongo no kigen o meguru ronsōde Shichirō MurayamaMateriasComparative GrammarEtymologyGrammar, ComparativeJapanese languageEdiciones (1)Nihongo no kigen o meguru ronsō (1981)Sanʾichi Shobō · japonésMás obras de Shichirō MurayamaGGenshi Nihongo to minzoku bunkaGenshi Nihongo to minzoku bunkaHHyōryūmin no gengoHyōryūmin no gengoKKokugogaku no genkaiKokugogaku no genkai