@book{17630,
	author = {Marr, Alison M.},
	title = {Magic graphs},
	publisher = {Birkhauser},
	year = {2013},
	address = {New York},
	edition = {2nd},
	url = {https://libgen.is/book/index.php?md5=0E672A08E7B0F8C0CF41A1EF82712B21}
}