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| главный проект (A project containing one or more inserted projects. These can retain links to their source projects and may be linked to one another) | |||
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master project : 20 do fraz, 8 tematyki |
| Astronautyka | 1 |
| Budownictwo | 1 |
| Microsoftu | 3 |
| Programowanie | 1 |
| Technika i technologia | 2 |
| Tengiz | 1 |
| Wojskowość | 7 |
| Zarządzanie | 4 |