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BIRO': Nervi e Ponti, Pirelli, Milan, 1960
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BIRO': Swartz, Rudolf, St. Michael, Frankfurt, 1954
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BIRO': Swartz, Rudolf, St. Michael, Frankfurt, 1954
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BIRO': Swartz, Rudolf, St. Michael, Frankfurt, 1954
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BIRO': Swartz, Rudolf, St. Michael, Frankfurt, 1954
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BIRO': Swartz, Rudolf, St. Michael, Frankfurt, 1954
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BIRO': Stainer, Goetheanum, Dornach, Swiss, 1928
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BIRO': Stainer, Goetheanum, Dornach, Swiss, 1928
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BIRO': Stainer, Goetheanum, Dornach, Swiss, 1928
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BIRO': Moretti, parcheggio Villa Borghese, Roma, 1966
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BIRO': Moretti, parcheggio Villa Borghese, Roma, 1966
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BIRO': Moretti, parcheggio Villa Borghese, Roma, 1966
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BIRO': Moretti, parcheggio Villa Borghese, Roma, 1966
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BIRO': Moretti, parcheggio Villa Borghese, Roma, 1966
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BIRO': Burri Alberto, Teatro Continuo, Milano, 1973
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BIRO': Tubi innocenti, Galleria Vittorio Emanuele, Milano, 1934
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BIRO': Argan, Nicolini, Estate Romana, 1977-1985,2
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BIRO': Festival dei Poeti di Castelporziano, 1979
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BIRO': Albini, Exposition System, 1941
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BIRO': Gasholder, Regent's Canal, London
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BIRO': Mattè-Trucco Giacomo, Lingotto, 1921, Torino
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BIRO': Bearth, Deplaces, Concett, Branzini, Multipurpose Hall, Alvaschagn, 1991
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BIRO': Concett, Branzini, Landquartloser Overpass, Graubunden 1994
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BIRO': Concett, Branzini, Landquartloser Overpass, Graubunden 1994
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BIRO': Concett, Branzini, Landquartloser Overpass, Graubunden 1994
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BIRO': Concett, Btranzini, Muota Bridge, Ibach-Schwyz, 2001
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BIRO': Concett, Branzini, Punt da Suransuns, Viamala, 1999
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BIRO': Conzett, Branzini, Traversina Footbridge, Graubunden, 1996 001
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BIRO': Conzett, Branzini, Traversina Footbridge, Graubunden, 1996 001
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BIRO': Conzett, Branzini, Traversina Footbridge, Graubunden, 1996 001