TY  - BOOK
AU  - Donaghue, Helen
AU  - Potten, Heather
TI  - Clockwise : upper-intermediate
SN  - 9780194340861
U1  - 428.24 DOW 
PY  - 2000///
CY  - Oxford
PB  - Oxford University Press
KW  - English language -- Study and teaching -- Foreign speakers
KW  - English language -- Textbooks for foreign speakers
ER  -