TY  - BOOK
TI  -  Longman science for AQA: GCSE additional science 
SN  - 9781405833233
U1  - 507.6 
PY  - 2007///
CY  - Harlow
PB  - Pearson/Longman
KW  -  Science -- Examinations -- Study guides ; General Certificate of Secondary Education -- Study guides
N1  - Includes index
ER  -