Jeffrey Richard C <br/><br/>
Formal logic    Its scope and limits    

 - New York  McGraw Hill U. S. A.       1967 
 - xii, 238p  cm. 
<br/><br/> Bibliography: P 233-34 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy-Logic
<br/><br/><label>Dewey Class. No.: </label>R1, K7