TY  - BOOK
AU  - Bila,Dennis
TI  - Core mathematics 4
SN  - 9780435511005
AV  - QA39.2 COR 2004
U1  - 510/.7/7 
PY  - 2004///
CY  - Oxford
PB  - Heinemann
KW  - Mathematics
KW  - Programmed instruction
N1  - Includes index
ER  -