http://lib2.pushkinskijdom.ru:80/authors/g-majeska-%D0%B1%D0%B0%D0%BB%D1%82%D0%B8%D0%BC%D0%BE%D1%80G. Majeska (Балтимор).http://lib2.pushkinskijdom.ru:80/an-unnoticed-rus-embassy-to-constantinople-in-a-d-1200An Unnoticed Rus’ Embassy to Constantinople in A. D. 1200Thu, 18 Apr 2019 09:32:12 GMThttp://lib2.pushkinskijdom.ru:80/an-unnoticed-rus-embassy-to-constantinople-in-a-d-1200