@article{2699,
      note = {See English version in COPYRIGHT 1975, Vol 11, No 2, p  52-56.},
      author = {Derenberg, Walter J.,},
      url = {http://tind.wipo.int/record/2699},
      title = {Lettre des Etats-Unis /},
      recid = {2699},
      pages = {1 volume ([5] pages) ;},
}