Hetch Hetchy Valley : report of Advisory Board of Army Engineers to the Secretary of the Interior on investigations relative to sources of water supply for San Francisco and Bay communities
Автор: United States. Advisory Board of Army Engineers,United States. Dept. of the Interior,United States. Army. Corps of Engineers, 165 стр., издатель: "Книга по Требованию", ISBN: 978-5-8833-4388-8



5 из 5, 10 голос(-ов).