texts by Valerio Olgiati...[et al.] texts by Flavia Frigeri...[et al.] texts by Karin Hoff ... [et al.] texts by Margrit Brehm...[et al.] texts by Octavio Paz ... [et al.] texts by Hans Belting ... [et al.] text by James Goss...[et al.] text by Maxine Clark ... [et al.] texts by Ariella Azoulay... [et al.] texts by Carmen Perrin...[et al.]