Copi, Irving M. <br/><br/>
Symbolic logic 

 - 5th edn. 
 - New York  Macmillan  1979 
 - xiv,398+ (iv)p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>R14
<br/><br/><label>Dewey Class. No.: </label>R14  / K9