Tables Containing the Natural Sines and Cosines to Seven Decimal Figures of All Angles Between 00 and 900 to Every Ten Seconds: With Proportional Parts for Single Seconds and Appendix Comprising Various Constant Numbers; Multipliers for the Mutal Conversion of British, Foreign, and Cape Land Measures; Tables Referring to the Spheroidal Figure of the Earth; a Short Account of the Origin of the Cape Land Measure, and Notes on the Practical Work of Landsurveyors
H. Michaelis, 1922 - 87 pages
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