Noticia sobre a hora legal
Subtitle: fundamentada no systema dos fusos horarios e respectivo projecto de regulamento
Publisher: Ministerio da Agricultura, Industria e Commercio, Directoria de Meteorologia e Astronomia
Published: 1913
Place of publication: Rio de Janeiro, Brazil
Language: por
Number of pages: 16
Subjects: Time; Systems and standards; Maps
Notes: One folded map inserted.