SMULLYAN, RAYMOND M. <br/><br/>
FIRST-ORDER LOGIC 

 - NEW YORK  DOVER  1995 
 - xii+158p.:22x14Cms. 
<br/><br/><label>ISBN: </label>9780486683702 
<br/><br/><label>Dewey Class. No.: </label>511.3 S64