@book{81375,
	author = {Whittaker & Co.},
	title = {Whittaker & Co.'s List of Classical, Educational and Technical Works. July 1889},
	publisher = {Project Gutenberg,},
	year = {2012},
	address = {Salt Lake City, UT :},
	note = {Release date is 2012-08-19},
	url = {https://www.gutenberg.org/ebooks/40536}
}