Map of the 1978 Tour de France.
This file was derived from: Tour de France 2010 map-fr.svg:
Tour_de_France_2010_map-fr.svg: *France_relief_location_map.jpg: Eric Gaba (Sting - fr:Sting)
Parcours, from the website http://www.memoire-du-cyclisme.net
derivative work: Sémhur (talk)
derivative work: Flappiefh