TY  - BOOK
AU  - William Labov
AU  - ,
TI  - Sociolinguistic Patterns
SN  - 0812276574
U1  - 418.007  LAS 
PY  - 1972///
CY  - USA
PB  - University of Pennsylvania
KW  - Language and Language-Study and teaching
N1  - E.Lang-Eng
ER  -