search query: @keyword aviation regulations / total: 5
references: 3-5 / 5
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title | year | author | ||
3. | 2007 | Arjamaa, Perttu |
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4. | 2006 | Salmenpää, Tomi |
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5. | 2005 | Pyy, Anselmi |
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INSSI
title | year | author | ||
3. | 2007 | Arjamaa, Perttu |
||
4. | 2006 | Salmenpää, Tomi |
||
5. | 2005 | Pyy, Anselmi |