RICHARD C JEFFREY <br/><br/>
FORMAL LOGIC : ITS SCOPE AND LIMITS 

 - NEW DELHI  TATA MCGRAW HILL  1980 
 -  238P. 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>160/JEF/FOR