Kenkyūsha sekai gengo gaisetsu
By: Ichikawa Sanki, Kōzu Harushige, Hattori Shirō kyōhen
Publisher: Kenkyūsha
Published: 1956
Place of publication: Tōkyō
Language: jpn
Subjects: Language and languages
Other titles: Sekai gengo gaisetsu; Introduction to the languages of the world
Notes: Includes indexes.