Junggesellenmaschinen = Les machines Célibataires [236 pages] of Junggesellenmaschinen = Les machines Célibataires by Harald Szeemann and Michel Carrouges and Michel Serres and Bazon Brock and Michel de Certeau and Jean-François Lyotard and Alain Montesse and Peter Gorsen and René Radrizzani and Arturo Schwarz and Marc Le Bot and Jean Clair and Gilbert Lascault and Günter Metken