Breve reseña histórica.
Published: 1946
Place of publication: Buenos Aires
Language: spa
Number of pages: 17
Subjects: Railroads -- Congresses.; Railroads -- America.
Genres: Congresses.
Notes: Issued by the commission under an earlier name of the association: Congreso Panamericano de Ferrocarriles. Asociación Permanente.
Issued also in English.