lang: en
updated: 2009-02-19
author: Christian Groeber, Martin Requart
archived: 2008-04-15
system: 0
source: 1 <http://web.archive.org/web/20001007025645/helen.oceangirl.org/eguide/egd301.html>
source: 2 <http://web.archive.org/web/20001007045047/helen.oceangirl.org/eguide/egd302.html>
source: 3 <http://web.archive.org/web/20000608172145/helen.oceangirl.org/eguide/egd303.html>
source: 4 <http://web.archive.org/web/20000608172145/helen.oceangirl.org/eguide/egd304.html>
source: 5 <http://web.archive.org/web/20000312145837/helen.oceangirl.org/eguide/egd305.html>
source: 6 <http://web.archive.org/web/20000606051559/helen.oceangirl.org/eguide/egd306.html>
source: 7 <http://web.archive.org/web/20000606075442/helen.oceangirl.org/eguide/egd307.html>
source: 8 <http://web.archive.org/web/20000606105741/helen.oceangirl.org/eguide/egd308.html>
source: 9 <http://web.archive.org/web/20000606141629/helen.oceangirl.org/eguide/egd309.html>
source: 10 <http://web.archive.org/web/20000606171942/helen.oceangirl.org/eguide/egd310.html>
source: 11 <http://web.archive.org/web/20000606202025/helen.oceangirl.org/eguide/egd311.html>
source: 12 <http://web.archive.org/web/20000606230634/helen.oceangirl.org/eguide/egd312.html>
published: 2000-03-12