Table of arctangents of rational numbers.
Series: United States. National bureau of standards. Applied mathematics series -- 11; Applied mathematics series (Washington, D.C.) -- 11..
Publisher: U.S. Govt. print. off.
Published: 1951
Place of publication: Washington
Language: eng
Number of pages: 105
Subjects: Trigonometry -- Tables.
Genres: Tables.
Notes: Bibliography: p. x.