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1Foilsithe / Cruthaithe 1991Ábhair “...Coastal engineering New Zealand Congresses....”
Imeacht comhdhála LEABHAR -
2Foilsithe / Cruthaithe 2009Ábhair “...Coastal engineering Australia Congresses....”
Leictreonach Imeacht comhdhála Bogearraí Ríomhleabhar -
3Foilsithe / Cruthaithe 2016Ábhair “...Gold mines and mining New Zealand West Coast History 19th century....”
LEABHAR