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Gilbert Eckern
Identifiers
Open Library
OL3602033A
Top Subjects
General (2)
Technology & Industrial Arts (1)
Computers - General Information (1)
Calculators -- Problems, exercises, etc (1)
Business mathematics -- Problems, exercises, etc (1)
Books by Gilbert Eckern
Total count: 3
The Ten-Key Touch System on Electronic Calculators
With Business & Industry Applications
Star Publishing Company (Belmont, CA)
1983-08-01
The Ten-Key Touch System on Modern Calculators
A Step-By-Step Approach
Spiral edition
Star Publishing Company (Belmont, CA)
1989-09-01
Ten-key touch system on modern calculators
a step-by-step approach with office applications
2nd ed.
Star Pub.
2000-01-01
