Mendelson, Elliott. <br/><br/>
Introduction to mathematical logic / 
Elliott Mendelson,  Queens College, Flushing, New York, USA. 
 - 6th ed. 
 - xxiv, 489 pages :  illustratoins ;  25 cm. 
 - Textbooks in mathematics .
<br/><br/> " A Chapman & Hall book." 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781482237726 (hbk. : acidfree paper) 
<br/><br/><label>LCCN: </label>2014044032 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical.
<br/><br/><label>LC Class. No.: </label>QA9  / .M52 2015 
<br/><br/><label>Dewey Class. No.: </label>511.3