Touch Operation of the Electronic Calculator
Like the previous edition, after only ten 55-minute sessions, users will become proficient touch-method operators of any calculator or microcomputer with a ten-key pad. A valuable supplement in accounting, record keeping, business math, and other classes where calculators or computers are used
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| 语言: | Undetermined English |
| 出版: |
Australia
Thomson Learning
2005
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Trà Vinh |
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