TY  - BOOK
AU  - Voegelin,C.F.
AU  - Voegelin,F.M.
TI  - Classification and index of the world's languages
SN  - 0444001557
PY  - 1977///
CY  - New York
PB  - Elsevier
KW  - Language and languages
KW  - Classification
ER  -