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50 years of CERN
"A special commemorative stamp for CERN went on sale at post offices in Switzerland on March 9, marking the official start of CERN's 50th anniversary celebrations" (1 paragraph)
| Lenguaje: | eng |
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| Publicado: |
2004
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/738384 |