Mata, Maria Eugénia2020-01-112020-01-111993PURE: 16023875PURE UUID: 545d9449-b2b0-430d-a75e-4dc27a9460c2ORCID: /0000-0003-0461-1338/work/67178030http://hdl.handle.net/10362/9106314253754engOrder and progress or order versus progress?journal articleThe Portuguese social dilemma of the mid 19th century