JEFFREY,R.C. <br/><br/>
Formal logic:  its scope and limits 
Richard C. Jeffrey 
 - New Delhi  Tata Mcgraw-Hill  1980 
 - xii,238p. 
<br/><br/><label>ISBN: </label>00070993750 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LOGIC
<br/><br/><label>Dewey Class. No.: </label>PHIL 160  / JRn80