rel(7009301);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=8];rel(area.region)[boundary=local_authority];
CC
CC
PETR
Recherche des frontiéres administratives interieur à la relation "7009301" : "Grand Langres".
rel(7009301);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=8];rel(area.region)[boundary=local_authority];
CC
CC
PETR