TY  - BOOK
AU  - Thornbury,Scott
TI  - About language: tasks for teachers of English 
SN  - 0521427207
PY  - 1997///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - English language
KW  - Study and teaching
KW  - Foreign speakers
KW  - Problems, exercises, etc
N1  - Includes bibliographical references (p. 263-265) and index
ER  -