adv math p.15 Sphaer...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/21789 <http://www.w3.org/nl/lemon/frac#Attestation>
adv math p.15 Sphaer...
adv math p.15 Sphaeras seu globos seu astra demonstrative ostendere cuius sint figurae non est possibile nostris cosmimetris.