Republica de Colombia, Departamento de Antioquia.
Instituto Geográfico "Agustín Codazzi."
[Bogotá] : Instituto Geográfico "Agustín Codazzi",
1973.
"Proyección conforme de Gauss con origen 4⁰35ʹ56ʺ.57 de latitud N. y 74⁰04ʹ51ʺ.30 de longitud W. de Greenwich."
Relief shown by gradient tints and spot heights.
Includes location map, "Índice ponderativo," and table of "Control geodésico."
Filed with other state maps (see graphic index in central file).