TY  - BOOK
AU  - Swales,John
AU  - Candlin,Christopher N
TI  - Episodes in ESP: A Source and Reference Book on the Development of English for Science and Technology
T2  - Language Teaching Methodology
SN  - 0132833832
U1  - 428.2407 
PY  - 1988///
CY  - New York
PB  - Prentice Hall
KW  - INGLES TECNICO
KW  - INGLES - ENSEÑANZA
ER  -