Copi, Irving M. <br/><br/>
Symbolic logic and the real number system 

 - 5th ed. 
 - New York  ; Macmillan Publishing Company  , 1979 
 - x,398p. 
<br/><br/><label>ISBN: </label>0029787408   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.3  / COP