Imachen:Waddenzee.jpgWaddenzee Source en:Wikipedia © NASA English applies to jurisdiction: United States of America determination method: work of the federal government of
Imachen:Lorentz-schema Waddenzee.jpghttps://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Dutch Netwerkschematisatie van de Waddenzee