@book{96313,
	author = {Elting, Mary, and Roth, Lászlo},
	title = {Machines at Work},
	publisher = {Project Gutenberg,},
	year = {2017},
	address = {Salt Lake City, UT :},
	note = {Release date is 2017-09-03},
	url = {https://www.gutenberg.org/ebooks/55482}
}