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1Foilsithe / Cruthaithe 1992Ábhair “...Ice Antarctica Antarctic Peninsula....”
LEABHAR -
2Foilsithe / Cruthaithe 1990Ábhair “...Ice Antarctica Remote-sensing images....”
Doiciméad rialtais LÉARSCÁIL -
3Foilsithe / Cruthaithe 1983Ábhair “...Ice Antarctica Alexander Island Maps....”
LÉARSCÁIL