AU  - WILFORD,L D R
AU  - EARL,B
TI  - G.C.S.E. SCIENCE DOUBLE AWARD: CHEMISTRY 
SN  - 1719571588
U1  - 540.076/EAR 
PY  - 2002///
CY  - UNITED KINGDOM
PB  - JOHN MURRAY LTD.
KW  - CHEMISTRY
KW  - GCSE SCIENCE REVISION GUIDES
KW  - MATERIALS AND THEIR PROPERTIES
ER  -