Petr Valenta

Hi! My name is Petr Valenta and I'm from Pilsen in the Czech Republic. I am a graduate student of the Organic and Macromolecular chemistry at the University of Pennsylvania

I have been involved with Wikipedia since February 2007.

Wikipedia:Babel

csMateřským jazykem tohoto uživatele je čeština.

en-3This user can contribute with an advanced level of English.

sk-3Tento používateľ má pokročilé znalosti slovenčiny.

de-1Dieser Benutzer hat grundlegende Deutschkenntnisse.

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This user is a fan of Dune.