Netvouz / Laotse / tag / hansrosling http://www.netvouz.com/Laotse/tag/hansrosling?feed=rss Laotse's bookmarks tagged "hansrosling" on Netvouz Hans Rosling on TED Talks http://www.ted.com/tedtalks/tedtalksplayer.cfm?key=hans_rosling&flashEnabled=1 Vortrag bei TED zur Entwicklung der Weltbevölkerung Laotse Wed, 20 Dec 2006 13:16:34 GMT