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ITU-R Report M.2027 - Engineering guidance for operators to upgrade shore based facilities to operate the global maritime distress and safety system in the A1, A2 and A3/A4 sea areas

ITU-R Report M.2027 - Engineering guidance for operators to upgrade shore based facilities to operate the global maritime distress and safety system in the A1, A2 and A3/A4 sea areas
2001  

Available inpaper  
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Published on the ITU website only (www.itu.int/publications/bookstore.html)
Available inpaper  
Other editions: