op 5 p.78 momenta po...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/41358 <http://www.w3.org/nl/lemon/frac#Attestation>
op 5 p.78 momenta po...
op 5 p.78 momenta ponderum momentis contraponderantium sunt proportionalia.