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| stannic oxide; stannous oxide; tin anhydride; tin ash; tin dioxide; tin monoxide; tin oxide; tin peroxide; tin protoxide | |||
| mild polish (SnO2; абразив) | |||
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окись олова : 4 do fraz, 3 tematyki |
| Geologia | 1 |
| Inżynieria mechaniczna | 1 |
| Technika i technologia | 2 |