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system studies | |||
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applications study | |||
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systems study |
études de système: 17 phrases in 12 subjects |
Agriculture | 1 |
Aviation | 1 |
Communications | 1 |
Construction | 1 |
Education | 2 |
Immigration and citizenship | 1 |
Law | 1 |
Name of organization | 3 |
Natural sciences | 2 |
Taxes | 1 |
Transport | 1 |
United Nations | 2 |