TY  - BOOK
AU  - Pride, J.B..
TI  - Sociolinguistic Aspects of Language Learning and Teaching / 
SN  - 0-19-437079-8
U1  - P111,J:(T) 
PY  - 1980///
CY  - Oxford OX2 6DP : 
PB  - Oxford University Press , 
ER  -