Cupillari, Antonella. <br/><br/>
The nuts and bolts of proofs / 
Antonella Cupillari. 
 - 2nd ed. 
 - San Diego :  Academic Press,  c2001. 
 - xii, 149 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 147-148) and index. 
<br/><br/><label>ISBN: </label>0121994511  
<br/><br/><label>LCCN: </label>00111079  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proof theory.
<br/><br/><label>LC Class. No.: </label>QA9.54  / .C92 2001 
<br/><br/><label>Dewey Class. No.: </label>511.3