Bericht über eine neue Reihe von Polhöhenbestimmungen am photographischen Zenitteleskop:
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Bibliographic Details
Main Author: Helmert, Friedrich Robert 1843-1917 (Author)
Format: Book
Language:Undetermined
Published: 1898

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!