Cunningham, Daniel W. <br/><br/>
Mathematical logic  : an introduction / 

 - Berlin:  De Gruyter,  2023 
 - xiii, 256p. Bibl. index. 
 - De Gruyter Textbook .
<br/><br/><label>ISBN: </label>9783110782011 
<br/><br/><label>Dewey Class. No.: </label>511.3  / C973.ML