Википедия знает - http://ru.wikipedia.org/wiki/%D0%A1%D0%BF%D0%B8%D1%81%D0%BE%D0%BA_%D1%8D%D0%BF%D0%B8%D0%B7%D0%BE%D0%B4%D0%BE%D0%B2_%D1%82%D0%B5%D0%BB%D0%B5%D1%81%D0%B5%D1%80%D0%B8%D0%B0%D0%BB%D0%B0_%C2%AB%D0%9E%D1%82%D1%87%D0%B0%D1%8F%D0%BD%D0%BD%D1%8B%D0%B5_%D0%B4%D0%BE%D0%BC%D0%BE%D1%85%D0%BE%D0%B7%D1%8F%D0%B9%D0%BA%D0%B8%C2%BB