@misc{OPUS4-929,
  title     = {Einladung zur 25 Jahren St{\"a}dtepartnerschaft Ludwigsburg-Montb{\´e}liard},
  series    = {Stadt Ludwigsburg},
  institution = {Brosch{\"u}ren, Flyer, Infomaterial / Brochures, flyers, documentation},
  year      = {1975},
  language  = {de}
}