The science of numbers simplified : A book of practical short rules in mathematics
Addition, Adidition of Numbers in Rotation, Bussiness Rules, Calendar, (Julian and Gregorian),...
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| 格式: | 图书 |
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| 语言: | Undetermined |
| 出版: |
New York
J. L. O'Connor
1900
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
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| 总结: | Addition, Adidition of Numbers in Rotation, Bussiness Rules, Calendar, (Julian and Gregorian),... |
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