PA/ZR PA/ZR Fecha 11.08.1971 Files PA-ZR_E_F.pdf English French Protocol of Accession Language English French Date of certification Mié, 11/08/1971 - 12:00 WT_Let reference PA/ZR LXVIII Art. XXVIII - Step 1 Off Self-certified On 11.08.1971 Certified Last updated Mié, 11/08/1971 - 12:00
