Hedman, Shawn. <br/><br/>
A first course in logic :  an introduction to model theory, proof theory, computability, and complexity / 
Shawn Hedman 
 - New York :  Oxford University Press,  2004 
 - 431 p. :  ill. ;  25 cm 
 - Oxford texts in logic 1 .
<br/><br/><label>ISBN: </label>0198529805 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic<br/>Logic, Symbolic and mathematical