TY  - BOOK
AU  - Earl, Bryan
AU  - Earl, Bryan
TI  - IGCSE chemistry / Bryan Earl and Doug Wilford
SN  - 9780340981887
AV  - QD42 .B9151 2009 
U1  - QD42 .B9151 2009 
PY  - 2009///
PB  - London : Hodder Education
ER  -