Guttenplan, Samuel <br/><br/>
The languages of logic  an introduction to  formal logic 
<label>/ by </label> Guttenplan, Samuel 
 - Oxford  Blacwell  1994 
 - x,336p.  20 cm. 
<br/><br/><label>ISBN: </label>0631146253 
<br/><br/><label>Dewey Class. No.: </label>160  / GUT