TY  - BOOK
AU  - Sadler,A.J.
AU  - Thorning,D.W.S.
TI  - Understanding pure mathematics
SN  - 9780199142439 (pbk)
PY  - 1987///
CY  - Oxford
PB  - O.U.P
KW  - Mathematics
KW  - Examinations, questions etc
ER  -