gnomon p.148 semicir...

http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/11664 <http://www.w3.org/nl/lemon/frac#Attestation>

gnomon p.148 semicir... 
gnomon p.148 semicirculus autem msn mobilis, circumductilis iuxta diuersum situm diuersis quoque verticales refert. 

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