@book{54837,
	author = {Boole, Mary Everest,},
	title = {Philosophy and Fun of Algebra},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Release date is 2004-09-12},
	url = {https://www.gutenberg.org/ebooks/13447}
}
