Martin Gerbert
![Martin Gerbert](https://upload.wikimedia.org/wikipedia/commons/7/7b/Martin_II_Gerbert.jpg)
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1by Gerbert, Martin, 1720-1793Location: Hesburgh Libraries, University of Notre Dame
Created 1757
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2by Gerbert, Martin, 1720-1793Location: Hesburgh Libraries, University of Notre Dame
Created 1762
Book