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Alexander Ziwet Alexander Ziwet (1853–1928) was a professor of mathematics at the University of Michigan; this likely indicates his personal copy of the book.
LEIPZIG?
AT THE HOUSE OF B. G. TEUBNER?
1905? original: "MCMV". The bottom lines are partially obscured; "LIPSIAE" (Leipzig) and "B. G. TEVBNERI" are visible. The date is inferred from the known publication history of Diehl's edition of Proclus.