Tagengo shugi saikō
Subtitle: tagengo jōkyō no hikaku kenkyū
By: Sunano Yukitoshi hen
Edition: Shohan
Publisher: Sangensha
Published: 2012
Place of publication: Tōkyō
Language: jpn
Number of pages: 755
ISBN-13: 9784883033102
Subjects: Multilingualism; Social aspects; Language policy
Notes: Includes bibliographical references.