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Pitiscus Trigonometriae sive De dimensione triangulorum . Book Pitiscus Bartholomus Trigonometriae sive De dimensione triangulorum typis Nicolai Hofmanni sumptibus Ionae Rosae Francofurti lat it Bartholomaei Pitisci Grunbergensis Silesij Trigonometriae siue De dimensione triangulorum libri quinque item Problematum variorum nempe