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| Home : ITU-R : R23-WP5A : Contributions : 312 | Recently posted - Search Meeting Documents | ||||||||||||||||||||||||||||||||||||
| [312] Proposed modifications to working document towards a preliminary draft revision of Report ITU-R M.2442-1 - Current and future usage of railway radiocommunication systems between train and trackside | |||||||||||||||||||||||||||||||||||||
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