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| |||
| distribution through depth | |||
| distribution over the thickness of the shell; thickness distribution | |||
| распределение по толщине: 9 do fraz, 6 tematyki |
| Leśnictwo | 3 |
| Lotnictwo | 1 |
| Makarowa | 1 |
| Nanotechnologia | 1 |
| Publikatory środki masowego przekazu | 2 |
| Technika i technologia | 1 |