@misc{OPUS4-57,
  title     = {PH-FR 1978/Extra},
  series = {PH-FR : Zeitschrift der P{\"a}dagogischen Hochschule Freiburg},
  volume    = {1978},
  number    = {Extra},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:frei129-opus-587},
  abstract  = {Zum Weggang von Prof. Dr. Kreutzkamp},
  language  = {de}
}