Aichorron Carlos E <br/><br/>
Norrmative systems 

 -  1971 
 - Library of exact philosophy ed by mario Bunge Motreal; 5 .
<br/><br/><label>Standard No.: </label>1,737 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LOGIC; PHILOSOPHY
<br/><br/><label>Dewey Class. No.: </label>R1, L17