Harbison, R. (1993). The Built The Unbuilt And The Unbuiltable In Pursuit Of Architectural Meaning With 140 Illustrations. Thames and Hudson.
Chicago-referens (17:e uppl.)Harbison, Robert. The Built The Unbuilt And The Unbuiltable In Pursuit Of Architectural Meaning With 140 Illustrations. Thames and Hudson, 1993.
MLA-referens (8:e uppl.)Harbison, Robert. The Built The Unbuilt And The Unbuiltable In Pursuit Of Architectural Meaning With 140 Illustrations. Thames and Hudson, 1993.
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