@book{291346,
	author = {Morlok, Franziska. and Beckmann, Till. and ProQuest (Firm)},
	title = {Extra},
	publisher = {Birkhauser,},
	year = {c2009.},
	address = {Basel ;},
	note = {Includes index.},
	url = {https://ebookcentral.proquest.com/lib/kuct-ebooks/detail.action?docID=1020481}
}