https://xn--4-ptb4ab.xn--p1ai/ ru https://xn--4-ptb4ab.xn--p1ai/news/olimpiada-po-astronomii-za-11-klass <span property="schema:name">Олимпиада по Астрономии за 11 класс.</span> <span rel="schema:author"><span lang="" about="/user/1" typeof="schema:Person" property="schema:name" datatype="">u0589156</span></span> <span property="schema:dateCreated" content="2019-10-14T15:06:44+00:00">пн, 10/14/2019 - 20:06</span> Mon, 14 Oct 2019 15:06:44 +0000 u0589156 64 at https://xn--4-ptb4ab.xn--p1ai