Copi, Irving M. <br/><br/>
Symbolic logic 
Irving M. Copi 
 - New York :  MacMillan,  1965. 
 - xviii, 395p. :  ill. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, symbolic and mathematical
<br/><br/><label>LC Class. No.: </label>BC135.C58