American Institute of Steel Construction.

American Institute of Steel Construction, 1992

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 Buku Referensi

Schulitz, Helmut C.

Birkhauser, 2000

 Buku Teks SO

American Institute of Steel Construction, 1998

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The Steel Construction Institute ; edited by Graham W. Owens, Peter R. Knowles with the assistance of an advisory committee, chaired by Patrick J. Dowling

Blackwell Scientific Publications, 1992

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