Ыыыыыыыыы...1. http://ru.wikipedia.org/wiki/%D0%9E%D1%88%D0%B5%D0%B9%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2%D1%8B%D0%B5_%D0%BD%D0%B5%D0%BA%D1%82%D0%B0%D1%80%D0%BD%D0%B8%D1%86%D1%8B2.http://ru.wikipedia.org/wiki/%D0%9F%D0%B0%D0%BD%D0%BA%D0%BE%D0%B2,_%D0%A0%D1%83%D0%B4%D0%BE%D0%BB%D1%8C%D1%84_%D0%9D%D0%B8%D0%BA%D0%BE%D0%BB%D0%B0%D0%B5%D0%B2%D0%B8%D1%87