日本母語の探求
Subtitle: NichiRyūgo no hikaku
By: Yamada Minoru cho
Edition: Shohan.
Series: Kasama Sensho -- 5; Kasama sensho -- 5
Publisher: Kasama Shoin
Published: 1973
Place of publication: Tōkyō
Language: jpn
Number of pages: 245
Subjects: Ryukyuan language; Dialects; Japanese language; Phonology
Other titles: Nihon bogo no tankyū
Notes: Includes index.