TY  - GEN
AU  - Sadler , A.J.
AU  - Thorning , D.W.S.  
TI  - Understanding pure mathematics
SN  - 0199142432
U1  - 510 
PY  - 1987///
CY  - Oxford
PB  - Oxford University
KW  - PURE MATHEMATICS
KW  - MATHEMATICS
ER  -