1
Published: Leipzig : Bibliograph. Inst, 1941
Map
2
Published: Bruxelles : IGN, 2009
Map
3
Published: Bruxelles : IGN, 2011
Map
4
Published: Hannover, 1986-
Map
5
Published: Hamburg : Landesbetrieb Geoinformation und Vermessung, 2009
Map
6
Published: Hamburg, 1995
Map