User:Rkoroloff
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I am independent historian of science and imperial Russian history.
I have spent time in Russian archives.
This is the current revision of this page, as edited by Rkoroloff (talk | contribs) at 18:57, 25 January 2017. The present address (URL) is a permanent link to this version.
I am independent historian of science and imperial Russian history.
I have spent time in Russian archives.