@book{70246,
	author = {Dreyspring, Adolphe,},
	title = {French Reader on the Cumulative Method :},
	publisher = {Project Gutenberg,},
	year = {2009},
	address = {Salt Lake City, UT :},
	note = {Release date is 2009-07-13},
	url = {https://www.gutenberg.org/ebooks/29398}
}