RT Book T1 Byzantine Trisagia and Cheroubika of the fourteenth and fifteenth centuries: a study of late Byzantine liturgical chant A1 Conomos, Dimitri E. ca. 20./21. Jh. LA English PP Thessaloniki PB Patriarchal Inst. for Patristic Studies YR 1974 UL https://ixtheo.de/Record/110012781X CN 783.2/3 K1 Liturgie K1 Hymnologie K1 Byzantinisches Reich K1 Hochschulschrift