User talk:2401:4900:3821:B454:41C7:C355:2AF3:8B9A

September 2019
Please do not add or change content, as you did at Calcutta Technical School, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Dl2000 (talk) 23:51, 9 September 2019 (UTC)