@article{15182,
      note = {(F/E) : French and English version; See all details in  English version in WASHINGTON DIPLOMATIC CONFERENCE ON THE  PATENT COOPERATION TREATY, 1970 : WASHINGTON, MAY 25-JUNE  19, 1970; See Spanish version in CONFERENCIA DIPLOMATICA  ENCARGADA DE ELABORAR EL TRATADO DE COOPERACION EN MATERIA  DE PATENTES; One copy free to give: Kept in -3.},
      url = {http://tind.wipo.int/record/15182},
      title = {Conférence diplomatique de Washington sur le traité de  coopération en matière de brevets : Washington, 25 mai -  19 juin 1970 /},
      recid = {15182},
      pages = {1 volume (various paging) ;},
}