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A recursive apparatus for the detection of philosophical rarities.

University of Pennsylvania Press Anniversary Collection Last scan: 2026-09-08 08:15
Title / ConditionHighlightsPrice
Controversy on the Comets of 1618 : Galileo Galilei, Horatio Grassi, Mario Guiducci, Johann Kepler
Drake, Stillman (TRN);O'Malley, C. D. (TRN) / New - Hardcover
 $143.39
Controversy on the Comets of 1618 : Galileo Galilei, Horatio Grassi, Mario Guiducci, Johann Kepler
Drake, Stillman (TRN);O'Malley, C. D. (TRN) / New - Hardcover
 $130.72