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Ordovician and Silurian faunas from arctic Canada : report of the fifth Thule expedition 1921-24 / by Curt Teichert.
- Nordisk forlag,
- 1937.
- Copenhagen :
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A tillite occurrence on the Canadian shield : report of the fifth Thule expedition 1921-24 / by Curt Teichert.
- Nordisk forlag,
- 1937.
- Copenhagen :
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Botany : report of the fifth Thule expedition 1921-24
- Nordisk forlag,
- 1937.
- Copenhagen :