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Report a problem related to object: Praxis Trigonometriae Logarithmicae cum Logarithmorum Tabulis ad Trangula tam Plena quam Sphaerica sufficientibus. Ad commodiorem usum praeceptis brevitur et perspicuis hoc Manuali comprehense M. Petro Crügero Reip. Dantiscanae Mathematico