Garrido-Villén, Natalia; Berné Valero, José Luis; Antón Merino, Alberto; Anquela Julián, Ana Belén(Maney Publishing, 2014-05)
In the 1890 s and early 1900s, the National Geographic Institute (IGN) of Spain carried out geodetic studies required to georeference the boundaries of every single municipality in Spain, survey the boundaries and mark ...