Title: Hai apopseis tou Kōnstantinou Oikonomou tou ex Oikonomōn peri tēs tetraphōnias kai tou Lesviou systēmatos /
Authors: Bougatsos, Iōannēs D.; Zapheiropoulos, Z.; Geōrgios, active 1827-1846.; Kōnstantinos, Alexandros.; Zapheiropoulos, Z. A.; Lesvios, Georgios.; Hidryma Neoellēnikōn Spoudōn (Greece)
Publisher: Hidryma Neoellēnikōn Spoudōn,
Year: 1993
Subjects: Oikonomos, Kōnstantinos,; Church music Orthodox Eastern Church; Musical notation