TY  - BOOK
AU  - COX, C. J. & BELL, D.
TI  - Understanding Mathematics 4
SN  - 9780719543029
U1  - 510 22 edition
PY  - 1986///
CY  - London 
PB  - John Murray ( Publisher ) Ltd.
KW  - Mathematics
N1  - Includes index
ER  -