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Central survey pillar of the PS
On top of the pillar sits a theodolite, two of the radial tunnels can be seen.
| Autor principal: | |
|---|---|
| Publicado: |
1959
|
| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/1221345 |
On top of the pillar sits a theodolite, two of the radial tunnels can be seen.
| Autor principal: | |
|---|---|
| Publicado: |
1959
|
| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/1221345 |