Murphy, Sean, 1962-2022-09-302022-09-302022-09-29https://hdl.handle.net/2445/189526Comparison of educational systems in Catalonia, the USA and Sweden6 p.application/pdfengcc by-nc-nd (c) Sean Murphy, 2022http://creativecommons.org/licenses/by-nc-nd/3.0/es/Sistema educatiuinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/openAccess