User:Per Appelgren~enwiki
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I am s Swedish Wikipedian since 2005. In the early years, I contributed quite heavily, but with the passage of time, I've gone more and more a read-only Wikipedian. My interests span mathematics, politics, genealogy, history and classical music. I take pride in having created the Olof Palme assassination article.
This is my sandbox.
KTH This user is or was a student at Royal Institute of Technology .
This user comes from Stockholm .
