op I 2 p.286 Data en...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/24192 <http://www.w3.org/nl/lemon/frac#Attestation>
op I 2 p.286 Data en...
op I 2 p.286 Data enim praecedentibus ratione omnium quadratorum, sive cylindri ad solidum trilineare circa tangentem, datur etiam ratio eiusdem cylindri ad fusum.