Studies in logic and the foundations of mathematics / 
L.E.J. Broowuer, E.W. Beth, A. Heyting, eds. 
 - 161 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lógica simbólica y matemática
<br/><br/><label>LC Class. No.: </label>QA9  / S895