op did IV p.89 Ante ...

http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/27206 <http://www.w3.org/nl/lemon/frac#Attestation>

op did IV p.89 Ante ... 
op did IV p.89 Ante duo demum secula reperta est ... Libros accurate, et, supra fidem velociter, multiplicandi ratio, non calamô sed aeneis typis, non manu, sed prelo adactis, non singulorum characterum singulari, sed velut infinitorum uno communi, appressu. == op did IV p.90 Impressoris est ... preli adactu, et appressu, Chartam ut totam illam totius Formae faciem simul semel recipiat, cogere. 

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