TY  - BOOK
AU  - Sadler, A. J.
AU  - Thorning, D. W. S. Thorning.
TI  - Understanding pure mathematics
SN  - 9780199142439 :
AV  - QA 43 S2
PY  - 1987///
CY  - Oxford
PB  - Oxford University Press
KW  - Mathematics
KW  - Examinations, Questions etc
KW  - Examinations
N1  - Includes index
ER  -