Eccles, Peter J <br/><br/>
Introduction to mathematical reasoning:  numbers, sets and functions 

 - Cambridge  University Press  1997 
 - xii,350p. 
<br/><br/><label>ISBN: </label>0521597188 
<br/><br/><label>Subjects--Index Terms: </label>Proof theory 
<br/><br/><label>Dewey Class. No.: </label>511.3  / ECC