Leibniz ep II-1 155 ...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/14514 <http://www.w3.org/nl/lemon/frac#Attestation>
Leibniz ep II-1 155 ...
Leibniz ep II-1 155 p.560 Tractat autem id opusculum ipsum motum localem abstractim sine omni materia.