Plan of operation - training of technical teachers vocational-industrial schools (GRE.12) - Amendment No. 1 Añadir al portapapeles FR PUNES AG 8-LEG-A-293-42-1-2 Item 1967-06-02 Parte deSecretariat Records
Plan of operation - Survey of the seismicity of the Balkan region (REG.172) Añadir al portapapeles FR PUNES AG 8-LEG-A-293-78-1 Item 1971-01-18 Parte deSecretariat Records
Plan of operation - training of technical teachers vocational-industrial schools (GRE.12) Añadir al portapapeles Item 1963-11-02 Parte deSecretariat Records
Plan of operation - training of technical teachers vocational-industrial schools (GRE.12) - Adjustment advice no. 1 Añadir al portapapeles FR PUNES AG 8-LEG-A-293-42-1-3 Item 1969-12-30 Parte deSecretariat Records