TY  - BOOK
AU  - Dufter Andreas Ed.
TI  - Describing and modeling veriation in grammar
T2  - Trends in linguistics: Studies and monographs; 204
SN  - 9783110205909 (hbk)
U1  - P:3, P9 
PY  - 2009///
CY  - Berlin
PB  - Mouton De Gruyter      
KW  - LINGUISTICS
ER  -