Talk:Panayot Butchvarov

External links modified (January 2018)
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I have just modified one external link on Panayot Butchvarov. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://archive.is/20130116005300/http://www.ontology.co/butchvarovp.htm to http://www.ontology.co/butchvarovp.htm

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Cheers.— InternetArchiveBot  (Report bug) 12:48, 20 January 2018 (UTC)