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Actions Displays	Details Remove from selection Add to selection Title The cause of an ice age / by Sir Robert Ball. Author Robert Ball, 1840-1913 Robert Ball, 1840-1913, Description xii, 180 p. :, 19 cm. Call Number QE698 .B2 1891 UNSZ Subjects Glacial epoch. Publishing New York :: D. Appleton and company, 1891. Material Book

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