Table of arc tan x.
By: Prepared by the Federal Works Agency, Work Projects Administration for the City of New York, as a report of official project no. 165-2-97-22, Mathematical Tables Project. Arnold N. Lowan ... technical director. Conducted under the sponsorship of the National Bureau of Standards.
Contributors: Mathematical Tables Project.
Publisher: Work Projects Administration
Published: 1942
Place of publication: [New York]
Language: eng
Number of pages: 169
Subjects: Trigonometry -- Tables.
Notes: "Reproduced by a photo-offset process."--Acknowledgment.

"One of a series of mathematical tables prepared by the Mathematical Tables Project."--Pref.

"Other tables by the Mathematical Tables Project": p. [1]-[2] at end.

"Tables to be published by the Mathematical Tables Project": p. [3]-[4] at end.