Shapes
Rings

Assofrutta Etnea

Sergio Salaroli

Sigen

Giovanni Brunazzi

Tokamachi

Takashi Kono

National Dental Hospital

Guillermo Gonzáles Ruiz

Grafische Maschinengesellschaft

Paul Moser

Rudolf Werder

Gisela Buomberger

Corelli Financial Group

Gustavo Gómez-Casallas

VEB SPEMAFA Spezialmaschinen

Günter Hiller

Verband der Volkstheater

Peter Steiner

Panstwowe Zaklady Mechaniczne

Jan Hollender

Chicago Center for Research Studies

Druce Beck

Publireiac

Pino Tovaglia

W. H. Smith & Son

Woudhuysen Inc.

Ediciones Infinito

Carlos Alberto Méndez Mosquera