TY  - BOOK
AU  - Hutchinson,Tom
AU  - Waters,Alan
TI  - English for specific purposes: A learning-centred approach 
SN  - 0521267323
PY  - 1987///
CY  - Cambridge
PB  - Cambridge University Press
KW  - English language
KW  - Study and teaching
KW  - Foreign speakers
KW  - Business English
KW  - Technical English
KW  - Vocational education
N1  - Includes index; Bibliography: p. 174-179
ER  -