op III p.223 (1529) ...

http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/22190 <http://www.w3.org/nl/lemon/frac#Attestation>

op III p.223 (1529) ... 
op III p.223 (1529) Temerarium enim et frivolum est, didicisse claustra aliqua esse irreserabilia, ni simul astum et artem qua reserentur indagaveris. 

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