Professor Johannes Reinhart is one of the most outstanding figures in palaeo­ slavistics, the author of more than 100 articles and studies, a man who discovered hitherto unknown Slavonic texts, an untiring researcher into the Slavonic manuscript heritage and a noted etymologist. He was born on March 2, 1951, in Vienna, where he graduated, defended his doctoral thesis and lectured. With his erudition and precision Professor Reinhart, a disciple of the remarkable scholar František Mareš, is a typical representative of the famous Viennese school of Slavonic studies, the foundations of which were laid by the great Vatroslav Jagić.