TY - BOOK ID - BVMC:1224042 AU - Ptolomeo, Claudio TI - Almagestum Cl. Ptolemei Pheludiensis Alexandrini astronomorum : opus ingens ac nobile omnes celorum motus continens UR - https://www.cervantesvirtual.com/obra/almagestum-cl-ptolemei-pheludiensis-alexandrini-astronomorum-opus-ingens-ac-nobile-omnes-celorum-motus-continens-1224042 ER -