Lefevre praef 104 p....
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/3577 <http://www.w3.org/nl/lemon/frac#Attestation>
Lefevre praef 104 p....
Lefevre praef 104 p.331 qui quattuor illos interversos omissosque libros instar priorum excudat reddatque sublata intercisione opus uniforme et continuum.