@book {9783834360915, 
	title = "Wärmeaustauscher",
	author = "Wagner, Walter",
	isbn = "9783834360915",
	edition = "4",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783834360915",
	url = "https://content-select.com/de/portal/media/view/528f28d9-c9e0-42b7-85a5-1c4a2efc1343",
	publisher = "Vogel Communications Group",
}