@book {9783402176092, 
	title = "Johann Leisentrits Bautzner Messritus und Messgesänge Ebook PDF",
	author = "Gülden, Josef",
	isbn = "9783402176092",
	year = "1964",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783402176092",
	url = "https://content-select.com/de/portal/media/view/604216ef-f92c-459a-a65a-5a28b0dd2d03",
	publisher = "Aschendorff Verlag",
	language = "ger",
}