@book{52611,
	author = {Maggard, James H.},
	title = {Rough and Tumble Engineering},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Release date is 2004-02-01},
	url = {https://www.gutenberg.org/ebooks/11164}
}