@book{78077,
	author = {Digital Equipment Corporation},
	title = {Digital PDP15 Price List, April, 1970},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-08-28},
	url = {https://www.gutenberg.org/ebooks/37237}
}