@book{Makarenko:1987,
  author = {Makarenko, Anton S.},
  interhash = {4e07ba9482c7fa6e0a23358ab9cdb4da},
  intrahash = {5d4afb26e92a5c1cef8642b396a852dd},
  isbn = {3-06-272539-7},
  opac = {http://opac.bibliothek.uni-kassel.de/DB=1/PPN?PPN=009809384},
  publisher = {Volk u. Wissen Berlin},
  title = {Vorträge über Kindererziehung},
  url = {http://opac.bibliothek.uni-kassel.de/DB=1/PPN?PPN=009809384},
  year = 1987
}