The third plagal mode

Orthodox Eastern Church. The third plagal mode: Barys / transcribed by Aglaa̐ Ayoutanti ; revised and annotated by H.J.W. Tillyard . - Copenhagen : Ejnar Munksgaard, 1956 . - ix, 95 p. not. 27 cm. - (Monumenta musicae byzantinae / Union acadm̌ique internationale Transcripta ; 8 )
К.: Бібліогр. в підрядк. прим.