Radio aids to navigation.
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Cambridge [England] : New York :
University Press; Macmillan Co.,
1948
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| Series: | Modern radio technique.
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| Subjects: |
| Item Description: | "The material for this book was prepared in the first instance as a contribution to the Ministry of Supply (Air) war records." |
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| Physical Description: | xi, 114 pages : illustrations, maps. ; 22 cm. |