Frequency allotment plan for coast radiotelephone stations operating in the exclusive maritime mobile bands between 4 000 and 23 000 kc/s
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| Format: | Kitap |
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| Language: | English |
| Published: |
Geneva
International telecommunication union
[t.y.]
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| Subjects: |
| Physical Description: | 33 s. tabl. 20 cm. |
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