praef 34 p.57 (1502)...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/8400 <http://www.w3.org/nl/lemon/frac#Attestation>
praef 34 p.57 (1502)...
praef 34 p.57 (1502) arithmeticis numeris ..., quibus ad columnulam, in qua est id quod quaeritur, studiosus lector remittitur.