disc II p.137 De con...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/35718 <http://www.w3.org/nl/lemon/frac#Attestation>
disc II p.137 De con...
disc II p.137 De constructura indigemus exactiore aliquo opere, et deuincto numeris, quo melius commendaretur puerorum memoriae.