Excavation systems : planning, design, and safety /
51
Autor principal: | |
---|---|
Format: | |
Idioma: | eng |
Publicat: |
New York : McGraw-Hill Professional,
2009
|
Matèries: |
51
Autor principal: | |
---|---|
Format: | |
Idioma: | eng |
Publicat: |
New York : McGraw-Hill Professional,
2009
|
Matèries: |