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1I whakaputaina 1987Ngā marau “...Avalanches New Zealand Forecasting....”
Pukapuka -
2I whakaputaina 1993Ngā marau “...Avalanches New Zealand Forecasting....”
Pukapuka -
3I whakaputaina 1985Ngā marau “...Avalanches New Zealand Forecasting Congresses....”
Pukapuka