Smith, Peter,  1944- <br/><br/>
An introduction to formal logic / 
Peter Smith. 
 - Second edition 
 - Cambridge, UK ;  New York :  Cambridge University Press,  2020 
 - viii, 420 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references (p. 348-351) and index. 
<br/><br/><label>ISBN: </label>9781108411394 9781108420068 
<br/><br/><label>LCCN: </label>2003057283 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.
<br/><br/><label>LC Class. No.: </label>BC71  / .S62 2003 
<br/><br/><label>Dewey Class. No.: </label>160  / S643