User:Rudolpho~enwikibooks
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My name is Rolf K. Baltzersen. I am a Norwegian educational researcher. I like writing articles on Wikibooks and Wikipedia. I have a blog at this web adress: http://baltzersen.blogspot.ca/
My name is Rolf K. Baltzersen. I am a Norwegian educational researcher. I like writing articles on Wikibooks and Wikipedia. I have a blog at this web adress: http://baltzersen.blogspot.ca/