Inventvm Novvm Qvadrati Logici Vniversalis In Triangvli Qvoqve Formam Commode Redacti. Cvivs Inuenti Historia pariter ac Vsus, (isque per Vniuersam Logicam amplissimus,) ad ferendam aequam doctorum hominum Censuram breuiter hic proponuntur - Lange, Johann Christian 1669-1756