@book{ 0-1608406326, title = {Understanding media: the extensions of man}, series = {Media sociology}, author = {McLuhan, Marshall}, address = {Cambridge, Mass. u.a.}, publisher = {MIT-Press}, year = {2002}, edition = {10. print.}, isbn = {0262631598}, language = {English}, url = {https://katalog.bibliothek.tu-chemnitz.de/Record/0-1608406326} }