Grayling A C <br/><br/>
Introduction to philosophical logic. 
Grayling A C 
 - Oxford  Blackwell         1997 
 - vii,343p.  cm. 
<br/><br/><label>Standard No.: </label>43729 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R1, N7