Appiah Anthony <br/><br/>
Assertion and conditionals 

 - Cambridge  Cambridge University Press       1985 
 - xiii,265p.  cm. 
<br/><br/><label>Standard No.: </label>10,339 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LOGIC
<br/><br/><label>Dewey Class. No.: </label>R1, M5