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Spinning the Cosmos
Johannes de Sacrobosco' de SphaeraDe Sphaera MundiJohannes de SacraboscoVolvellesvolvelles in bookshistory of sciencehistory of astronomy
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Public-domain status shown for GLOBAL. OAPEN open-access record with explicit license: CC-BY
Public-domain status shown for GLOBAL. OAPEN open-access record with explicit license: CC-BY