RRisālah bar usṭurlābRisālah bar usṭurlābde David Eugene SmithOn calculations needed to make an astrolabe.MateriasArab AstronomyEarly works to 1800AstrolabesPersian ManuscriptsEdiciones (1)Risālah bar usṭurlāb (1650)[Between 1650 and 1800? · perMás obras de David Eugene SmithAnalytic GeometryThe Geometry of Rene DescartesNew Plane And Solid GeometryPlane And Solid Geometry