TY  - BOOK
AU  - Baker, David 
TI  - Key maths. 8.1
SN  - 9780748759842
AV  - QA43 .B35 2001 
PY  - 2001///
CY  - Cheltenham : 
PB  - Nelson Thornes, 
KW  - Mathematics
KW  - Problems, exercises, etc
N1  - Previous edition: 1996
ER  -