@book{116763,
	author = {Practicus},
	title = {Pyrotechny},
	publisher = {Project Gutenberg,},
	year = {2025},
	address = {Salt Lake City, UT :},
	note = {Release date is 2025-05-06},
	url = {https://archive.org/details/pyrotechnyorarto00prac}
}