@book{117629,
	author = {Pourtalès, Guy de, comte, and Bayly, Charles, Jr.,},
	title = {Frederick Chopin},
	publisher = {Project Gutenberg,},
	year = {2025},
	address = {Salt Lake City, UT :},
	note = {American edition (H. Holt and company, New York) has title: Polonaise; the life of Chopin.},
	url = {https://archive.org/details/frederickchopinm0000guyd/page/n13/mode/2up}
}