Chiswell, Ian  Hodges, Wilfrid <br/><br/>
Mathematical logic / 
by Ian Chiswell and Wilfrid Hodges  
 - New York :  Oxfird University press ,  2008 . 
 - 250 p.  Paper Back 
<br/><br/><label>ISBN: </label>9780199548743 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Propositional logic<br/>Prelude<br/>Informal natural deduction
<br/><br/><label>Dewey Class. No.: </label>511.3  / IAN-M