A Treatise on Surveying, Containing the Theory and Practice: To Which Is Prefixed a Perspicuous System of Plane Trigonometry. the Whole Clearly Demo Autor John Gummere 31 aug 2006 Paperback Preț: 228.36 lei 6-8 săpt.
An Elementary Treatise On Astronomy; in Two Parts. the First Containing A Clear and Compendious View of the theory; the Second, A Number of Practical Problems. to Which Are Added, Solar, Lunar, and Other Astronomical Tables. by John Gummere ... Autor John Gummere 12 sep 2006 Paperback Preț: 230.23 lei 6-8 săpt.
A Treatise on Surveying, Containing the Theory and Practice: To Which Is Prefixed a Perspicuous System of Plane Trigonometry. Autor John Gummere 31 dec 1898 Hardback Preț: 304.36 lei 6-8 săpt.