Mendelson, Elliott <br/><br/>
Introduction to mathematical logic 
Elliott Mendelson 
 - 5th ed 
 - Boca Raton, FL  CRC Press  c2010 
 - xxiv, 469 p. : ill. ; 25 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781584888765 
<br/><br/><label>ISSN: </label>2009002833 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical
<br/><br/><label>Dewey Class. No.: </label>511.3 MEN