Leibniz ep I-17 199 ...

http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/14753 <http://www.w3.org/nl/lemon/frac#Attestation>

Leibniz ep I-17 199 ... 
Leibniz ep I-17 199 (1699) Hambergero aliquoties in mandatis dederunt Serenissimi Saxoniae Duces, Academiae Jenensis Nutritores, ut rem calendariographicam Ratisbonae prosequeretur. 

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