@book{ title = "Appareils et machines à representation", author = "Grivel, Charles", year = "1988", publisher = "Lehrstuhl Romanistik 1, Univ. Mannheim", address = "Mannheim", language = "fre", howpublished = "print", isbn = "3924608075", keywords = "Kommunikation,Medien,Maschine", note = "Literaturangaben", series = "Mannheimer Analytika, 8", content = "Inhaltsverzeichnis", }