TY  - BOOK
AU  - Elvin, R.
AU  - Ledsham, A.
AU  - Oliver, C.
TI  - Basic mathematics: revision and practice
SN  - 0199142564
U1  - 510.76 
PY  - 1979///
CY  - Oxford
PB  - Oxford University Press
KW  - Mathematics
ER  -