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Pit PGC
Gyroscopic station on a monument for the determination of azimuths in the underground works.
| Autor principal: | |
|---|---|
| Publicado: |
1973
|
| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/41904 |
Gyroscopic station on a monument for the determination of azimuths in the underground works.
| Autor principal: | |
|---|---|
| Publicado: |
1973
|
| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/41904 |