Table of arc tan X.
Subtitle: 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. Lowman ... technical director.  Conducted under the sponsorship of the National bureau of standards
Published: 1942
Place of publication: [New York]
Language: eng
Number of pages: 31694
Subjects: Trigonometry -- Tables, etc.