Estados Unidos Mexicanos /
Mexico.Departamento Cartográfico Militar.
Mexico.Secretaría de la Defensa Nacional.
[México, D.F.] : Departamento Cartográfico Militar,
1950-1966.
Set incomplete (7 sheets only): (Graphic index with maps)
Relief shown by contours; contour interval 50 meters.
Some maps are 2. ed.
Legend and sheet index on verso of most maps.