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filing system | |||
mapping system | |||
file system | |||
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systems of grading |
système de classement: 14 phrases in 9 subjects |
Agriculture | 1 |
Communications | 1 |
General | 4 |
Genetics | 3 |
Information technology | 1 |
Insurance | 1 |
Name of organization | 1 |
Natural sciences | 1 |
United Nations | 1 |