TY  - BOOK
AU  - Trudgill,Peter
TI  - Sociolinguistics: an introduction to language and society 
T2  - Penguin language and linguistics
SN  - 0-14-023926-x
U1  - 306.44 20
PY  - 1995///
PB  - Penguin
KW  - Sociolingüística
KW  - Tratados, manuales, etc
ER  -