Cupillari, Antonella. , <br/><br/>
The nuts and bolts of proofs / 
Antonella Cupillari. 
 - 3rd ed. 
 - xii, 179 pages :  illustrations ;  23 cm. 
<br/><br/><label>ISBN: </label>0120885093 9780120885091 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proof theory.
<br/><br/><label>LC Class. No.: </label>QA9.54   / .C86 2005