TY  - BOOK
AU  - Katzner, Kenneth
AU  - xx, 686 p.
AU  - Title
TI  - The languages of the world
SN  - 0710087179
PY  - 1977///
CY  - London
PB  - Routledge & Kegan Paul
KW  - GEN
KW  - Language and languages
N1  - Includes index
ER  -