TY  - BOOK
AU  - NULL
TI  - AQA Modular science:  early modules 
SN  - 978 1 8414 6932 4 NO 4 1 84146 932 7
U1  - 507 6 AQA 
PY  - 2006///
CY  - London 
PB  -  Coodination Group
KW  - SCIENCE
ER  -