TY  - BOOK
AU  - Wolfram,Walt
TI  - The Study of social dialects in American English
SN  - 0-13-858787-6
U1  - 427.9 
PY  - 1974///
CY  - E.U.A.
PB  - Prentice Hall
N1  - BIBLIOTECA: UACH-FFYL
ER  -