astrolab fol.65r quo...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/16030 <http://www.w3.org/nl/lemon/frac#Attestation>
astrolab fol.65r quo...
astrolab fol.65r quorum horariorum solariorum confectiones impraesentiarum missas facimus, praeter cuiusdam quadrantis bilimbati, cuius compositionem supra polliciti sumus ...; in plano igitur describe quadrantem, cuius arcum, quem limbum appellamus, in 90 gradus ... partire (Abb. ibid. fol.66r).