@Misc{BVMC:687938, author = {Zacut, Abraham ben Samuel}, title = {Almanach perpetuu[m] exactissime nuper eme[n]datu[m] omniu[m] celi motuum : cum additionib[us] in eo factis tenens complementum ...}, url = {https://www.cervantesvirtual.com/obra/almanach-perpetuum-exactissime-nuper-emendatum-omnium-celi-motuum--cum-additionibus-in-eo-factis-tenens-complementum-} }