TY  - BOOK
AU  - Harwood,Richard
AU  - Chadwig Timothy
ED  - Cambridge University Press.
TI  - Chemistry for Cambridge IGCSE: English language skills workbook 
T2  - Cambridge international IGCSE
SN  - 9781108948357
PY  - 2022///
CY  - Cambridge
PB  - Cambridge University Press
ER  -