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1
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2Published 1982Subjects: “...Frozen ground Alaska....”
Government Document Book -
3by Sellmann, P. V. (Paul V.)Subjects: “...Frozen ground Alaska....”
Published 1983
Government Document Book -
4by Hromadka, Theodore V.Subjects: “...Frozen ground Mathematical models....”
Published 1987
Government Document Book -
5Published 1982Subjects: “...Frozen ground United States....”
Government Document Book