John Portman. GA Document. 3 1981, 97 Eugene Kupper. GA Houses. 9 1981, 95 Ricardo Bofill. GA Document. 3 1981, 63 Robert Stern. Robert Stern. Architectural Design, London 1981, cover Arquitectonica. GA Houses. 8 1981, 108 Carlo Scarpa. GA Document. 4 1981, 9 Andres Fernandez V. Auca. 43 1981, 33 Borja Garcia Huidobro. Auca. 41 1981, 24 Philip Johnson and John Burgee. GA Document. 3 1981, 6 Robert Stern. Robert Stern. Architectural Design, London 1981, 18