TY  - BOOK
AU  - HARPER, Eon ...[et  al]
AU  - KUCHEMANN, Dietmar
AU  - MAHONEY, Michael
TI  - Mathematics for secondary schools
SN  - 0582207258
PY  - 1988///
CY  - Harlow
PB  - Longman Group
KW  - Mathematics
ER  -