Josef Paul Kleihues. Architectural Design v.61 n.92 1991, 56 Norman Foster. Architectural Design v.61 n.92 1991, 31 Eduard Bru. Quaderns. 190 1991, 75 Norman Foster. Architectural Design v.61 n.92 1991, 34 Zaha Hadid. Architectural Design v.61 n.92 1991, 46 Jacques Herzog, Pierre de Meuron, and Remy Zaugg. Architectural Design v.61 n.92 1991, 54 Zaha Hadid. Architectural Design v.61 n.92 1991, 44 Daniel Libeskind. Architectural Design v.61 n.92 1991, 64 Norman Foster. Architectural Design v.61 n.92 1991, 32 Giorgio Grassi. Architectural Design v.61 n.92 1991, 37 Aldo Rossi. Architectural Design v.61 n.92 1991, 76 Coop Himmelblau. Architectural Design v.61 n.92 1991, 26 Manuel de Sola Morales. Architectural Design v.61 n.92 1991, 84 Coop Himmelblau. Architectural Design v.61 n.92 1991, 24 Coop Himmelblau. Architectural Design v.61 n.92 1991, 1 Eduard Bru. Quaderns. 190 1991, 73