TY  - BOOK
AU  - Riley,Terry
TI  - A way with numbers: a practical start to improve numeracy skills 
SN  - 0563361638
AV  - QA141.15 
U1  - 513 
PY  - 1990///
CY  - London
PB  - BBC Books
KW  - Mathematical ability
KW  - Number concept
ER  -