@book{88090,
	author = {Geitel, Max,},
	title = {Schöpfungen der Ingenieurtechnik der Neuzeit},
	publisher = {Project Gutenberg,},
	year = {2014},
	series = {Aus Natur und Geisteswelt, 28 Band},
	address = {Salt Lake City, UT :},
	note = {Release date is 2014-10-31},
	url = {https://www.gutenberg.org/ebooks/47251}
}