op I 1 p.400 ob id d...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/28802 <http://www.w3.org/nl/lemon/frac#Attestation>
op I 1 p.400 ob id d...
op I 1 p.400 ob id dico cylindrum A, B, preter equalitatem et isoperimetriam datam similitudinem quoque habere inter se.