Stanley Tigerman. GA Houses. 2 1977, 30 Piet Blom. GA Houses. 33 1977, 49 Piet Blom. GA Houses. 3 1977, 43 Michael Graves. GA Houses. 2 1977, 10 Helmut Schulitz. GA Houses. 2 1977, 69 Mario Botta. GA Houses. 3 1977, 90 Mario Botta. GA Houses. 3 1977, 72 Fernando Higueras Dias & Antonio Miro Valverde. GA Houses. 2 1977, 172 Atelier Lucien Kroll. GA Houses. 3 1977, 34 Angelo Cortesi, Sergio Chiappa Catto, Carlo Ronchi. GA Houses. 3 1977, 120