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The continental drift controversy. Volume 2, Paleomagnetism and confirmation of drift / [E-Book]
Other Personal Name(s): “...Frankel, Henry R....”

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The continental drift controversy. Volume 3, Introduction of seafloor spreading / [E-Book]
Other Personal Name(s): “...Frankel, Henry R....”

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The continental drift controversy. Volume 4, Evolution into plate tectonics / [E-Book]
Other Personal Name(s): “...Frankel, Henry R....”

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