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1
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2Published 1996“...QC 879.8 .P766...”
Book -
3Published 2001“...QC 981.8 .C5 .U054 2001...”
Conference Proceeding Book -
4Published 1999“...QC 981.8 .C5 .U58 1999...”
Book -
5
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6by O'Donnell, Lisa“...QC 992.5 .C3 .O26 2007...”
Published 2007
Archived copy at the National Library of New Zealand
Book -
7