Elementary trigonometry
By: by H.S. Hall and S.R. Knight.
Contributors: Knight, S. R.
Edition: 4th ed., rev. and enl.
Publisher: Macmillan
Published: 1962
Place of publication: London
Language: eng
Number of pages: 443
Subjects: Trigonometry.
Notes: Reset and reprint of 4th. ed., 1905.