Standard field tables and trigonometric formulas
Автор: United States. Bureau of Land Management. [from old catalog],United States. Bureau of Land Management. Manual of instructions for the survey of the public lands of the United States. Supplement. [from old catalog], 233 стр., издатель: "Книга по Требованию", ISBN: 978-5-8801-3766-4


4 из 5, 9 голос(-ов).