Copi Irving M. and Carl Cohen <br/><br/>
Introduction To Logic 
By Irving M. Copi 
 - 9th Edition 
 - New York    Macmillan Publishing Company  1944 
 - xix,702p. 
<br/><br/><label>ISBN: </label>0023250410 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic
<br/><br/><label>Dewey Class. No.: </label>160  / COP