The development of trigonometric methods down to the close of the XVth century
Subtitle: (with a general account of the methods of constructing tables of natural sines down to our days)
Publisher: Société anonyme M. Weissenbruch
Published: 1921
Place of publication: Bruxelles
Language: eng
Number of pages: 31
Subjects: Trigonometry; History
Notes: Extrait d'Isis, no. 11 (vol. IV, 2) October 1921.