TY  - BOOK
AU  - "Heine, Bernd, ed."
AU  - "Nurse, Derek, ed."
TI  - African languages
SN  - 512666295
CY  - "Cambridge, U. K. :"
KW  - AFRICAN LANGUAGES;NIGER-CONGO;NILO-SAHARAN;AFROASIATIC;KHOISAN
ER  -