Ioannis de Sacrobusto libellus de sphæra. : accessit eiusdem autoris computus ecclesiasticus, et alia quædam in studiosorum gratiam edita. : cum præfatione Philippi Melanthonis (1549)
Sacro Bosco, Joannes de, active 1230, Melanchthon, Philipp, 1497-1560 · Impressum Vitebergæ, : apud Vitum Creuzer · leaf 76
tconuerfo dutem fchdbct de dicbus & noftibus, … cjudm drcus no(lis,zr fccundm proportioncm dr* cuum mmordntur dics fuprd noftcs> er qudnto cir* culifunt propmquiores tropico Byemdli, tdnto mi gtsmmordntur dies. Vndt uidetur> quod fi fumdntur duo circuli <cqucdijldntes dbtqumoltidlicx diuerjispdrtibus, qudntus cjl drcus dici m wio% tdntus cjl…
Astronomy · Church calendar
Internet Archive · John Carter Brown Library · Public domain (published before 1931). Free to use for anything.
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