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

 - 4th ed. 
 - New York  Macmillan  1973 
 - xiii,350 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DEDUCTIVE SYSTEMS<br/>LOGIC<br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>511.3  / COP