Gramática especulativa. 

 - Buenos Aires  Losada  [c1947] 
 - 173 p.  21 cm. 
 - Biblioteca filosofica .
<br/><br/> At head of title: Tomás de Erfurt.  Translated into Spanish by Luis Farré.  Original title: De modis significandi, sive Grammatica speculativa, sometimes ascribed to Joannes Duns. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grammar, Comparative and general