Talk:Covering problem of Rado

External links modified
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I have just modified one external link on Covering problem of Rado. 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://web.archive.org/web/20090324073835/http://ilib.mirror1.mccme.ru/djvu/mp2/mp2-5.htm to http://ilib.mirror1.mccme.ru/djvu/mp2/mp2-5.htm

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Cheers.— InternetArchiveBot  (Report bug) 22:45, 13 August 2017 (UTC)