An edition of The ten-key touch system on modern calculators (1989)
A Step-By-Step Approach
By Gilbert Eckern,Walt Hardin
Publish Date
September 1989
Publisher
Star Publishing Company (Belmont, CA)
Language
eng
Pages
-
Description:
subjects: Calculators, Problems, exercises, Business mathematics, Calculatrices, Problèmes et exercices, Mathématiques financières