Admiralty handbook of wireless telegraphy.
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| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
London :
H.M.S.O.,
1938.
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| Subjects: |
| Item Description: | At head of title: B. R. 229-230. Cover title: Handbook of wireless telegraphy, 1938. |
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| Physical Description: | 2 v. : ill. ; 29 cm. |