User talk:2607:FEA8:E320:912:D1A1:9BCD:4F7:F22A

September 2019
Please do not add or change content, as you did at Medium-capacity rail system, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. --IJBall (contribs • talk) 02:10, 15 September 2019 (UTC)
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