TY  - BOOK
AU  - Hamp-Lyons,Liz
AU  - Heasly,Ben
TI  - Study Writing: A course in Writing English for Academic and Professional Purposes
SN  - 0521315581
U1  - 428.2407 
PY  - 1987///
CY  - Londres
PB  - Press Syndicate of the University of Cambridge
KW  - INGLES TECNICO
KW  - INGLES - ENSEÑANZA
ER  -