TY  - SER
AU  - Hieda, Osamu.
TI  - Multilingualism in Koegu : : Interethnic Relationship and Language
T2  - Senri Ethnological Studies ; 
PY  - 1996///
CY  - Osaka-JA : 
PB  - National Museum of Ethnology, 
N1  - Essays in Northeast African Studies
ER  -