TY  - BOOK
AU  - Pratchett, Terry
AU  - Cohen, Jack S
AU  - Stewart, Ian
TI  - The science of Discworld III: Darwin's watch
SN  - 9780091898243
U1  - 523.1 PRA 
PY  - 2005///
CY  - London
PB  - Ebury
KW  - Cosmology
KW  - Discworld (Imaginary place)
KW  - Evolution (Biology)
N1  - Includes index
ER  -