@article{7898,
      recid = {7898},
      title = {Recommandation concernant une étude portant sur la taxe de  priorité.},
      pages = {1 volume ([1] page) ;},
      note = {See English version in INDUSTRIAL PROPERTY 1968, vol 7, p  21.},
      url = {http://tind.wipo.int/record/7898},
}