@article{486860,
      author = {Vermeer, Hans J.},
      url = {http://library.usi.edu/record/486860},
      title = {Luhmann's "social systems" theory preliminary fragments  for a theory of translation / [electronic resource] :},
      publisher = {Frank & Timme,},
      recid = {486860},
      pages = {142 p.},
      address = {Berlin :},
      year = {2006},
}