@book{96723,
	author = {Weule, Karl, and Wilhelm, Max},
	title = {Die Anfänge der Naturbeherrschung. 1. Frühformen der Mechanik},
	publisher = {Project Gutenberg,},
	year = {2017},
	address = {Salt Lake City, UT :},
	note = {Release date is 2017-11-05},
	url = {https://www.gutenberg.org/ebooks/55892}
}