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1Foilsithe / Cruthaithe 1989Ábhair “...Telecommunication Asia Congresses....”
LEABHAR -
2Foilsithe / Cruthaithe 1995Ábhair “...Telecommunication Congresses....”
LEABHAR -
3Foilsithe / Cruthaithe 1980Ábhair “...Telecommunication Congresses....”
Imeacht comhdhála LEABHAR -
4Foilsithe / Cruthaithe 1972Ábhair “...Telecommunication Antarctica Congresses....”
Imeacht comhdhála LEABHAR -
5Foilsithe / Cruthaithe 1982ÁbhairImeacht comhdhála LEABHAR
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6Foilsithe / Cruthaithe 1983Ábhair “...Telecommunication Canada Congresses....”
LEABHAR -
7Foilsithe / Cruthaithe 1982Ábhair “...Telecommunication Congresses....”
LEABHAR -
8Foilsithe / Cruthaithe 1986Ábhair “...Telecommunication Security measures Congresses....”
Imeacht comhdhála LEABHAR -
9Foilsithe / Cruthaithe 1979ÁbhairImeacht comhdhála LEABHAR
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10Foilsithe / Cruthaithe 1969Ábhair “...Telecommunication Congresses....”
Imeacht comhdhála LEABHAR -
11Foilsithe / Cruthaithe 1976Ábhair “...Telecommunication Congresses....”
Imeacht comhdhála LEABHAR -
12Foilsithe / Cruthaithe 1968ÁbhairImeacht comhdhála LEABHAR
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13Foilsithe / Cruthaithe 1984Ábhair “...Telecommunication policy Congresses....”
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14Foilsithe / Cruthaithe 1985ÁbhairLEABHAR
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15Foilsithe / Cruthaithe 1986ÁbhairLEABHAR
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16Foilsithe / Cruthaithe 1972Ábhair “...Artificial satellites in telecommunication Congresses....”
Imeacht comhdhála LEABHAR -
17Foilsithe / Cruthaithe 1983Ábhair “...Artificial satellites in telecommunication Congresses....”
Imeacht comhdhála LEABHAR -
18Foilsithe / Cruthaithe 1978Ábhair “...Artificial satellites in telecommunication Congresses....”
Imeacht comhdhála LEABHAR -
19Foilsithe / Cruthaithe 1987Ábhair “...Telecommunication systems Great Britain Congresses....”
Imeacht comhdhála LEABHAR -
20Foilsithe / Cruthaithe 1976ÁbhairImeacht comhdhála LEABHAR