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