Abstract: | No Abstract Available. |
Published in: | NAVIGATION, Journal of the Institute of Navigation, Volume 1, Number 7&8 |
Pages: | 171 - 171 |
Cite this article: | -,, "NEWS", NAVIGATION, Journal of The Institute of Navigation, Vol. 1, No. 7&8, 1947, pp. 171-171. |
Full Paper: |
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