@article{15901,
      recid = {15901},
      author = {Trachsler, Walter,},
      title = {Rechtliche Fragen bei der fotografischen Aufnahme /},
      pages = {xx, 191 pages ;},
      note = {Originally presented as the author's thesis, Zürich.},
      url = {http://tind.wipo.int/record/15901},
}