Plane and spherical trigonometry - Nelson, Alfred Lewis 1891-; Folley, Karl Wilmot 1905- Joint author (New York and London Harper & brothers, 1936)
On cover : With five-place tables.
With this is bound : Five-place tables : logarithmus, logarithmic functions, natural functions, compiled by N. J. Lennes and A. S. Merrill. New York and London, c1928.
Keywords: Trigonometry