TY  - BOOK
AU  - Heslop, Nigel
TI  - Hodder science gold: Pupil's book b
SN  - 9780340804391
U1  - 500 HES 
PY  - 2002///
CY  - London
PB  - Hodder & Stoughton
KW  - Science -- Juvenile literature
ER  -