TY  - BOOK
AU  - Wilford, Earl and.
TI  - IGCSE Chemistry
SN  - 9781444143034
AV  - QD41 .W889 2009 
U1  - 540 
PY  - 2009///
PB  - Hodder Education
KW  - Chemistry--Problems, exercises, etc
KW  - SCIENCE / Chemistry / General
UR  - https://search.ebscohost.com/login.aspx?direct=true&db=e900muk&scope=site&site=ehost-live&AN=697645
ER  -