TY  - BOOK
AU  - Waters, Mary
AU  - Waters, Alan.
TI  - Study tasks in english: Student`s book
SN  - 9780521426145
U1  - 808.042 WAT 
PY  - 1995///
CY  - New York
PB  - Cmabridge university press
KW  - Literature
N1  - Includes index
ER  -