@book{76646,
	author = {Peano, Giuseppe,},
	title = {De Latino sine Flexione; Principio de Permanentia},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-04-09},
	url = {https://www.gutenberg.org/ebooks/35803}
}