TY  - BOOK
AU  - Ammon,Ulrich
AU  - Dittmar,Norbert
AU  - Mattheier,Klaus J.
TI  - Sociolinguistics: An International Handbook of Science of Language and Society
SN  - 3110096943
PY  - 1987///
CY  - Berlin: 
PB  - Walter De Gruyter, 
KW  - Sociolinguistics
ER  -