TY  - BOOK
AU  - Waters,Mary
AU  - Waters,Alan
TI  - Study tasks in English: : student's book
SN  - 0521426146
U1  - 420.712 
PY  - 1995///]
CY  - Cambridge, UK
PB  - Cambridge University Press
KW  - English language
KW  - Study and teaching
KW  - lcgft
ER  -