Jeffrey, Richard <br/><br/>
Formal logic  Its scope land limits 
Jeffrey, Richard 
 - NEW YORK  Mcgraw-Hill  1989 
 - xiv,198 pages 
<br/><br/><br/>In English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic
<br/><br/><label>Dewey Class. No.: </label>160 JEF-F 1989