Mapa de la Intendencia de Arauca.
Instituto Geográfico "Agustín Codazzi".
[Bogotá] : Instituto Geográfico "Agustín Codazzi",
1974.
"Proyección conforme de Gauss ... "
Relief shown by contours and gradient tints.
Includes location map.
Filed with other state maps (see graphic index in central file).