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PS ring : excavation work
Excavation and lean-concrete lining of a first section of the PS ring tunnel.
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| Publicado: |
1955
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/39656 |
| Sumario: | Excavation and lean-concrete lining of a first section of the PS ring tunnel. |
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