‘Russkaja Pravda’ i ‘Voprošanie Kirika’ v Novgorodskoj Kormčej 1282 g. (k xarakteristike jazykovoj situacii drevnego Novgoroda) [‘Russian Law Code’ and ‘Kirik’s Questions’ in the Novgorod Nomocanon of 1282 (toward a characterization of the language situation of Old Novgorod)]