opusc I p.128 (1447)...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/4960 <http://www.w3.org/nl/lemon/frac#Attestation>
opusc I p.128 (1447)...
opusc I p.128 (1447) Quemadmodum doctor, qui et scholarum rector, per alium praeest submonitorem grammaticae scholae, 10 per alium rhetoricae, per alium logicae, per alium mathematicae.