Lavater, Warja: Perceptions. Papier modulé "When signs start to communicate - Pictogram"
Piktogramatische Übersetzungen 4 crossover, 1 hand-made embossed paper, 1 industrial-made printed paper, cover with cartridge, 15,35 x 13,6 inch, Ed. of 24, num., sign., Locarno, 1975, Edition Lafranca Request of availability backnext