Філолагі Варшаўскага ўніверсітэта ХІХ – пачатку ХХ ст. аб пісьмовай традыцыі беларускай мовы

In the article, the Belarusian interests of Slavists who worked at the University of Warsaw in the ХІХ – early ХХ centuries are described and analyzed (at different times: Royal University of Warsaw, Main School of Warsaw, Imperial University of Warsaw). The writings, which now belong to Belarus, in the beginning ХІХth century attracted the attention of S. Linde and in the end ХІХth century – that of J. Karsky. The first, because of objective reasons, could not consider its gradual development, and the second made a thorough description, noting the cessation of „Western Russian writing” (in Cyrillic and Arabic versions).