@book{5597,
	author = {Sangiorgio, Camillo.},
	title = {Unbezwinglicher Westwall;},
	publisher = {Verlag Deutsche Volksbücher,},
	year = {1940.},
	address = {Wiesbaden,},
	note = {Also published under title: Deutsche Gemeinschaftsarbeit; Geschichte, Idee und Bau des Westwalls.}
}