We vonden 6 resultaten voor Grotingang, Houbenbergske I (schacht) bij Margraten
descriptopm
"ref"=>"J720","disused"=>"yes"
"ref"=>"H950","disused"=>"yes"
"wikidata"=>"Q96065518"
"ref"=>"H470","disused"=>"yes"
"ref"=>"K360","disused"=>"yes"
"ref"=>"L660","disused"=>"yes"