@book{86189,
	author = {Tillyard, Henry Julius Wetenhall},
	title = {5: The hymns of the Octoechus,},
	publisher = {Ejnar Munksgaard,},
	year = {1949},
	address = {Copenhague :},
	note = {En cub.: Union Académique Internationale Monumneta Musicae Byzantinae Transcripta.}
}