 |
| |||
| метод формирования выборки (pewresearch.org Alex_Odeychuk) | |||
|
method for recruiting a random sample : 2 Phrasen in 1 Thematik |
| Meinungsumfrage | 2 |
|
| |||
| метод формирования выборки (pewresearch.org Alex_Odeychuk) | |||
|
method for recruiting a random sample : 2 Phrasen in 1 Thematik |
| Meinungsumfrage | 2 |