. . "Nihongo kyōiku no tame no kihon goi chōsa = A Study of fundamental vocabulary for Japanese language teaching" . "日本語敎育のための基本語彙調查" . . "Glossaries, vocabularies, etc" . . . . . "Nihongo kyōiku no tame no kihon goi chōsa" . . "日本語教育のための基本語彙調查" . . . "Nihongo kyōiku no tame no kihon goi chōsa A Study of fundamental vocabulary for Japanese language teaching" . . . "Nihongo kyôiku no tame no kihon goi chôsa = A study of fundamental vocabulary for Japanese language teaching" . . . . . . "Nihongo kyōiku no tameno kihon goi chōsa"@ja . "日本語教育のための基本語彙調查 = A Study of fundamental vocabulary for Japanese language teaching" . "Nihongo kyōiku no tameno kihon goi chōsa" . . . . "Study of fundamental vocaburary for Japanese language teaching" . "Nihongo Goi." . . "日本語 語彙" . . .