TY  - BOOK
AU  - SADLER,A.J
AU  - D.W.S.Thorning BSC
TI  - Understanding Pure Mathematics
SN  - 0-19-914243-2
U1  - 510. 
PY  - 1987///
CY  - Oxford
PB  - Oxford University Press
KW  - 0
KW  - Grade 10-12
ER  -