The formation and development of trades unionism in Canterbury : a centennial lecture delivered under the auspices of the Christchurch Branch of the Workers Educational Association in the Trades Hall, November 7, 1950 / by James Thorn.

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Ngā taipitopito rārangi puna kōrero
I whakaputaina: Wellington [N.Z.] : Standard Press, [1950]
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Hōputu: Tāhiko īPukapuka