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3 titres trouvés

[15549]   OʼBarr, William M. (1971) : Multilingualism in a rural Tanzanian village
[15551]   OʼBarr, William M. (1976) : Language use and language policy in Tanzania: an overview
[15552]   OʼBarr, William M. (1985) : Continuity and change in the functions of Swahili and vernacular languages in rural East Africa