@book{106066,
	author = {Richter, Emil H.},
	title = {Prints: A Brief Review of Their Technique and History},
	publisher = {Project Gutenberg,},
	year = {2021},
	address = {Salt Lake City, UT :},
	note = {Release date is 2021-05-03},
	url = {https://www.gutenberg.org/ebooks/65243}
}