Option 19 DHS 10.1

If the total amount of your purchases from the seller Chelovek10000 more than:
- 1865 ₽ the discount is 10%
- 933 ₽ the discount is 5%
- 466 ₽ the discount is 3%

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Var 19 DHS 10.1 Collection Ryabushko:
- 6 ready-made solutions (tasks solved in detail and clearly);
- PDF file extension;
- there are formulas and drawings.