archive.is Memento, 3 years 41 days after  Embed

http://archive.md/20130210191911/http://www.br-online.de/bildung/databrd/nrg1.htm/nrg1f17.htm

10 Feb 2013 19:19:11 GMT  [ +3 years 41 days from requested date ]

Internet Archive Memento, 3 years 336 days after  Embed

https://web.archive.org/web/20131202223147/http://www.br-online.de/bildung/databrd/nrg1.htm/nrg1f17.htm

02 Dec 2013 22:31:47 GMT  [ +3 years 336 days from requested date ]