Trigonometry using calculators
By: Joseph Elich, Carletta J. Elich.
Contributors: Elich, Carletta J., 1935-  joint author.
Publisher: Addison-Wesley Pub. Co.
Published: 1980
Place of publication: Reading, Mass
Language: eng
Number of pages: 359
Subjects: Trigonometry.; Calculators.
Notes: Includes index.