Benutzer:Alpertron

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The subjects I like most are: mathematics, numismatics, computing and everything related to Argentina. I live in Buenos Aires.

You can reach me on the Wikimedia projects I'm actively contributing:

• w:es:Usuario:Alpertron on Spanish Wikipedia
• w:en:User:Alpertron on English Wikipedia
• commons:User:Alpertron on Commons

About 90% of my contributions are done in the Spanish Wikipedia.