Copi, Irving M. <br/><br/>
Symbolic logic 
Irving M.Copi 
 - 5th 
 - N.Y.  Macmillan  1979 
 - xiii,398 p.;24 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>160  / COP