National Research Council, Division on Earth and Life Studies, Board on Earth Sciences and Resources, Committee on Geological and Geotechnical Engineering, Committee on Underground Engineering for Sustainable Development
(Ilmumisaeg: 26-Feb-2013, PDF+DRM, Kirjastus: National Academies Press, ISBN-13: 9780309278256)
For thousands of years, the underground has provided humans refuge, useful resources, physical support for surface structures, and a place for spiritual or artistic expression. More recently, many urban services have been placed underground. Over thi...Loe edasi...
National Research Council, Division on Earth and Life Studies, Board on Earth Sciences and Resources, Committee on Geological and Geotechnical Engineering, Committee on Underground Engineering for Sustainable Development
(Ilmumisaeg: 26-Feb-2013, EPUB+DRM, Kirjastus: National Academies Press, ISBN-13: 9780309278270)
For thousands of years, the underground has provided humans refuge, useful resources, physical support for surface structures, and a place for spiritual or artistic expression. More recently, many urban services have been placed underground. Over thi...Loe edasi...