TY  - BOOK
AU  - Eccles, Peter J.
TI  - An introduction to mathematical reasining: numbers, sets and functions
SN  - 0521597188
U1  - 511.3 
PY  - 1997///
CY  - Cambridge
PB  - Cambridge Univesity Press
KW  - Proof Theory
N1  - Includes Bibliographical References And Index
ER  -