TY  - BOOK
AU  - Butterworth,John
AU  - Thwaites,Geoff
TI  - Thinking skills
T2  - Cambridge international examinations
SN  - 0521521491 (pbk)
U1  - 160 22
PY  - 2005///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - Critical thinking
N1  - Includes index
ER  -