Radionavigation systems.
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| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.?] :
U.S. Dept. of Transportation, U.S. Coast Guard,
1984.
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| Subjects: |
| Item Description: | Cover title. "G-NRN." |
|---|---|
| Physical Description: | vi, 93 pages : illustrations, maps ; 28 cm. |
| Action Note: | committed to retain |