Tables of circular and hyperbolic sines and cosines for radian arguments.
By: Prepared by the Federal Works Agency, Work Projects Administration for the City of New York as a report of Official Project no. 765-97-3-10 ... Conducted under the sponsorship of the National Bureau of Standards ...
Published: 1939
Place of publication: [New York]
Language: eng
Number of pages: 405
Subjects: Trigonometry -- Tables.; Exponential functions.
Notes: "Reproduced by a photo offset process."

"The fourth in a series of mathematical tables prepared by the Project for the computation of mathematical tables."--Pref.