Brown's completed Burdwood azimuth tables, computed for intervals of four minutes : for declinations from 0° to 23° between the parallels of latitude 30° to 60° inclusive, from horizon to meridian.
Burdwood, John,Master, R.N.
Glasgow : Brown, Son & Ferguson,
1930.
"Giving practical examples of all the principal problems of Nautical Astronomy solved by means of one and the same formula, a new and original method."--t.p.
Great Britain. Royal Navy
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