HART, F. (1985). Multy-story Buildings In Steel. Collins Profesional and Techni.
Lua i Stíl Chicago (17ú heag.)HART, F. Multy-story Buildings In Steel. Collins Profesional and Techni, 1985.
Lua MLA (8ú heag.)HART, F. Multy-story Buildings In Steel. Collins Profesional and Techni, 1985.
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