Title: Maruchi gengo sengen : naze Eigo igai no gaikokugo o manabu no ka /
Authors: Ōki, Mitsuru, 1948-; Nishiyama, Noriyuki, 1961-
Publisher: Kyōto Daigaku Gakujutsu Shuppankai,
Year: 2011
Subjects: Language and languages Study and teaching Social aspects; Linguistic minorities.