[texts by Maurice Frechuret...[et al. [texts by Maurice Frechuret...[et al.]] texts by Margrit Brehm...[et al. texts by Carmen Perrin...[et al. texts by Lauri Firstenberg ... [et al. texts by Sabine Breitwieser...[et al. with texts by Jacqueline Burckhardt...[et al. [texts by] Anna Dezeuze ... [et al. texts by Carl Aigner ... [et al. texts by Caroline Dieterich...[et al.