G.E. HUGHES <br/><br/>
THE ELEMENTS OF FORMAL LOGIC 

 - BOMBAY  B.I. PUBLICATIONS  1967 
 - 398P 
<br/><br/><label>Subjects--Topical Terms: </label><br/>100 Philosophy & psychology--160 Logic
<br/><br/><label>Dewey Class. No.: </label>160/HUG/ELE