Bogie, D. (1984). Alpine rescue techniques: Mount Cook National Park. N.Z. Dept. of Lands and Survey.
Dyfyniad Arddull ChicagoBogie, Don. Alpine Rescue Techniques: Mount Cook National Park. Wellington: N.Z. Dept. of Lands and Survey, 1984.
Dyfyniad MLABogie, Don. Alpine Rescue Techniques: Mount Cook National Park. N.Z. Dept. of Lands and Survey, 1984.
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