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Speechless: what would you say if your life depended on it? a pocket-guide to public speaking and effective communication
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
Bloomsbury Publishing India
2018
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/2754456 |