texts by Francesca Archibugi...[et al. texts by Francesca Archibugi...[et al.] texts by Flavia Frigeri...[et al. texts by Hans Belting ... [et al. texts by Flavia Frigeri...[et al.] texts by Grant Arnold ...[et al. texts by Hans Belting ... [et al.] texts by Renato Bruni...[et al. texts by Tanya Paul...[et al. texts by Valerio Olgiati...[et al.