00600nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001700084100001700101245018800118260003600306300001000342650004100352650002200393650001500415IN-BaIIA211028s9999    xx            000 0 eng d  a0-06-491279-5  cIIA Library  a52(091)bDUN  aDuncan, A. M 0aCopernicusbon the revolutions of the heavenly spheres, a new translation from the Latin, with and introduction and notescA. M. Duncan                                                  aNewtonbDavid and Charlesc1976  a328p.  aAstronomy and astrophysics thesaurus  aAstronomy-History  aCopernicus