Mendelson, Elliott. <br/><br/>
Introduction to mathematical logic / 
Elliott Mendelson. 
 - 2d ed. 
 - New York :  Van Nostrand,  c1979. 
 - viii, 328 p. ;  24 cm. 
<br/><br/>Includes Bibliography: p. 269-287 and index. 
<br/><br/><label>ISBN: </label>0442253079 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical.
<br/><br/><label>Dewey Class. No.: </label>511.3  / MEI 1979