The Air Almanac: Discussion on the New Form of Nautical Allowance for Rapid Position Finding
P. H. MacKworth, Commander van Balkom, P. F. Everitt, D. H. Sadler, Squadron-Leader May, D. C. T. Bennett, A. R. Hinks, Archibald Black, Squadron-Leader Barnes and L. J. Comrie
期刊名称The Geographical Journal
作者P. H. MacKworth, Commander van Balkom, P. F. Everitt, D. H. Sadler, Squadron-Leader May, D. C. T. Bennett, A. R. Hinks, Archibald Black, Squadron-Leader Barnes and L. J. Comrie