| # | Item | Sold | Price |
|---|---|---|---|
| 1 | The task of physical chemistry 1 | 13 | 0,36 USD |
| 2 | Task 2 (Consumption of the cubic remainder) | 9 | 1 USD |
| 3 | Task 25 Pump with a supply of 7.2 | 8 | 0,59 USD |
| 4 | Tasks for BZD 2-13 | 5 | 0,71 USD |
| 5 | Tasks for mechanics 1-1 | 4 | 2 USD |
| 6 | Tasks on hydraulics miscellaneous 3 | 4 | 1 USD |
| 7 | Task 69 Round hole of radius R = 20cm | 4 | 0,89 USD |
| 8 | Task 72 Identify missing data in | 3 | 0,59 USD |
| 9 | Problem 73 The figure shows two liquids | 3 | 0,59 USD |
| 10 | Task 74 The figure shows two vessels | 3 | 0,89 USD |
| 11 | Task 20 A concrete dam has | 3 | 0,59 USD |
| 12 | Task 35 The figure shows a vessel | 3 | 0,59 USD |
| 13 | Tasks on hydraulics miscellaneous 7 | 3 | 1 USD |
| 14 | Tasks for BZD 2-1 | 3 | 1 USD |
| 15 | The task of physical chemistry 19 | 3 | 0,36 USD |
| 16 | Tasks for OXT 3-9 | 2 | 1,19 USD |
| 17 | Tasks for OXT 3-26 | 2 | 0,71 USD |
| 18 | Calculation of reactors task 2 | 2 | 1,19 USD |
| 19 | Calculation of reactors task 5 | 2 | 1,19 USD |
| 20 | The task of Economics 2 | 2 | 0,59 USD |