@techreport{HarthPeter1990,
  author    = {Harth-Peter, Waltraud},
  title     = {Montessori in der DDR?},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-42730},
  year      = {1990},
  abstract  = {No abstract available},
  subject      = {Kind},
  language  = {de}
}