https://sy.7us.ru/index.php/ ru https://sy.7us.ru/index.php/sailspeed <span property="schema:name" class="field field-name-title field-formatter-string field-type-string field-label-hidden">Зависимость скорости катамарана от его парусности</span> <span rel="schema:author" class="field field-name-uid field-formatter-author field-type-entity-reference field-label-hidden"><span lang="" about="/index.php/user/11" typeof="schema:Person" property="schema:name" datatype="">Владимир Успенский</span></span> <span property="schema:dateCreated" content="2017-02-18T22:20:51+00:00" class="field field-name-created field-formatter-timestamp field-type-created field-label-hidden">вс, 19/02/2017 - 01:20</span> Sat, 18 Feb 2017 22:20:51 +0000 Владимир Успенский 60 at https://sy.7us.ru