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Article contents
‘Air Navigation Systems. Heading References 1909–1959’
Published online by Cambridge University Press: 21 October 2009
Abstract
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- Forum
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- Copyright
- Copyright © The Royal Institute of Navigation 1990
References
REFERENCES
1Williams, J. E. D. (1990). Air navigation systems. Heading references 1909-1959. This Journal, 43, 58.Google Scholar
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