Jennings, R. E <br/><br/>
Proof and consequence : an introduction to classical logic 
R.E. Jennings and N.A. Friedrich 
 - Peterborough, Ont. ; Orchard Park, NY  Broadview Press  c2006 
 - x, 315 p. ; 23 cm 
<br/><br/> Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>9781551115474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical
<br/><br/><label>Dewey Class. No.: </label>160 FRI