'Zaproponuj zakup' – model zakupu czy crowdsourcing? / 'Suggest a purchase' – a purchase model or crowdsourcing?
| Autor: | Olińska, Iwona |
|---|---|
| Zdroj: | Folia Toruniensia. 16(1):93-96 |
| Databáze: | Central and Eastern European Online Library (CEEOL) |
| Externí odkaz: |
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| Autor: | Olińska, Iwona |
|---|---|
| Zdroj: | Folia Toruniensia. 16(1):93-96 |
| Databáze: | Central and Eastern European Online Library (CEEOL) |
| Externí odkaz: |
|