TY - GEN L1 - http://iura.uj.edu.pl/Content/522/PDF/Posiedzenie%2021%201820%20Sprawa%20Hollendra.pdf L2 - http://iura.uj.edu.pl/Content/522 KW - sale KW - oath KW - contract KW - costs KW - fraud KW - perjury UR - http://iura.uj.edu.pl/dlibra/publication/edition/522 ER - TY - GEN L1 - http://iura.uj.edu.pl/Content/558/PDF/Posiedzenie%2017%201819%20Sprawa%20Oswalda.pdf L2 - http://iura.uj.edu.pl/Content/558 KW - commercial company KW - commercial law KW - contract KW - sale KW - run a buesiness KW - rent KW - commercial case UR - http://iura.uj.edu.pl/dlibra/publication/edition/558 ER -