@book{860,
	author = {Opderbecke, Adolf},
	title = {Der Dachdecker und Bauklempner},
	publisher = {Ed. Libri Rari im Verl. Schäfer},
	year = {1991},
	series = {Das Handbuch des Bautechnikers},
	address = {Hannover},
	edition = {Reprint nach dem Orig., Leipzig, Voigt, 1901},
	url = {https://d-nb.info/920997422/04}
}