@article{13333,
      url = {http://tind.wipo.int/record/13333},
      title = {Prepatory study group on the draft Patent Cooperation  Treaty regulations, 1970/Groupe d'étude prepatoire sur le  projet de relement d'execution du traite de cooperation en  matiere de brevets, 1970.},
      recid = {13333},
      pages = {487 pages ;},
}