TY  - BOOK
AU  - Maynard L.
AU  - Nisbett, L.
AU  -  Williams, C.
TI  - School Based Assessment Manual: CXC Chemistry 
SN  - 0333496159
PY  - 1989///
CY  - London
PB  - MacMillan
KW  - Chemistry - CXC
KW  - Sears List of Subject Headings
N1  - Includes appendices
ER  -