Mendelson, Elliott <br/><br/>
Introduction to mathematical logic 
Elliott Mendelson 
 - 5th ed. 
 - Boca Roton  CRC Press  2010 
 - xxiv, 469p 
 - Discrete Mathematics and Its Applications    edited by Kennet .
<br/><br/><label>ISBN: </label>9781584888765  P 39.99