TY  - BOOK
AU  - Sadler,A.J.
AU  - Thorning,D.W.S.
TI  - Understanding pure mathematics
SN  - 0199142432
PY  - 1987///
CY  - Oxford
PB  - Oxford University Press
KW  - Mathematics
KW  - Problems, exercises, etc
N1  - Includes index
ER  -