Carvalho, Luísa Margarida CagicaSARDINHA, BOGUSLAWA MARIA BARSZCZAK2018-03-262018-03-262003-04http://hdl.handle.net/10400.26/22079Trabalho apresentado em International Conference Teaching and Learning in Higher Education: New Trends and Innovations, 13-17 abril 2003, Aveiro, Portugalengconference object