https://www.vedomosti.ru/library/news/2006/01/24/dobycha-uglya-v-rf-v-2005-godu-uvelichilas-na-58?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=dobycha-uglya-v-rf-v-2005-godu-uvelichilas-na-58