Applied filter:
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Operational Bulletin No. 692 (15.V.1999)
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Operational Bulletin No. 666 (15.IV.1998
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Operational Bulletin No. 734 (15.II.2001
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Radiometeorología (Edición de 1996)
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Operational Bulletin No. 693 (1.VI.1999)
Operational Bulletin No. 693 (1.VI.1999) and Annexed List: List of Telex Destination Codes (TDC) and Telex Network Identification Codes (TNIC) (Complement to ITU-T Recommendations F.69 and F.68) (Position on 31 May 1999) (01.06.1999)
Operational Bulletin No. 667 (1.V.1998)
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Operational Bulletin No. 735 (1.III.2001
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Reforma del sistema internacional de tas
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