TY  - BOOK
AU  - Dudley-Evans,Tony
AU  - John,Maggie Jo St
TI  - Developments in English for specific purposes: a multidisciplinary approach 
T2  - Cambridge Language Teaching Library
SN  - 9780521596756
AV  - PE1128 .A2D768 1998
PY  - 1998///
CY  - Cambridge
PB  - Cambridge University Press
KW  - English language
ER  -