TY  - BOOK
AU  - Bowman, M
AU  - Elvin, R
AU  - Ledsham, A
AU  - Oliver, C
TI  - Arithmetic: revision and practice 
SN  - 0199140871 (pbk)
AV  - QA 139 .A7
U1  - 513/.076 19
PY  - 1981///
CY  - Oxford
PB  - Oxford University Press
KW  - Arithmetic
KW  - Examinations, questions, etc
ER  -