In hoc opere haec continentur Libellvs Ioannis Verneri Nvrembergen. svper vigintidvobus elementis conicis ; eiusdem Co[m]mentarius seu paraphrastica enarratio in vndecim modos conficiendi euis problematis quod cubi duplicatio dicitur ; eiusdem Co[m]mentatio in Dionysodori problema, quo data sphaera plano subdata secat[ur] ratione ; alius modus idem problema co[n]ficiendi ... ; eivsdem Ioannis De motu octauae sphaerae ... ; eiusdem Summaria enarratio theoricae motus octauae sphaerae
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![Cover of [William Wheeler Hubbell, authorized to apply for patents.] by United States. Congress. Senate. Committee on Patents](/img/cover/10200621-M.jpg)
