@book{109101,
	author = {National Sheet Metal Roofing Co.},
	title = {Practical hints to builders and those contemplating building :},
	publisher = {Project Gutenberg,},
	year = {2022},
	address = {Salt Lake City, UT :},
	note = {Release date is 2022-06-10},
	url = {https://archive.org/details/practicalhintsto00nati/page/n1/mode/2up}
}