@book{28439,
	author = {Niemcy.},
	title = {Ums tägliche Brot :},
	editor = {Druck: Otto ElsnerA-G.).},
	publisher = {Kriegs-Presse-Amt,},
	year = {[1917]},
	address = {Berlin :},
	note = {Data wydania za DNB online.},
	url = {https://portal.dnb.de/bookviewer/view/1035334836#page/n0/mode/2up}
}