COPI, IRVING M. & COHEN, CARL <br/><br/>
INTRODUCTION TO LOGIC 

 - 8TH 
 - NEW YORK  MACMILLAN  1990 
 - XIV, 569p 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LOGIC