TY  - BOOK
AU  - Adams,Penny
AU  - Heaton,Brian
AU  - Howarth,Peter
TI  - Socio-cultural issues in English for academic purposes
SN  - 0333539753
PY  - 1991///
CY  - London: 
PB  - MacMillan, 
KW  - English language
KW  - Social aspects
ER  -