49_zenbakia_2021 https://hdl.handle.net/20.500.11984/5235 Sun, 05 Apr 2026 13:27:12 GMT 2026-04-05T13:27:12Z MUniversitas 49. zenbakia, 2021 https://hdl.handle.net/20.500.11984/5424 MUniversitas 49. zenbakia, 2021 Mondragon Unibertsitatea Fri, 01 Jan 2021 00:00:00 GMT https://hdl.handle.net/20.500.11984/5424 2021-01-01T00:00:00Z