American Institute of Timber Construction
John Wiley & Sons, 2012
Buku Teks
Wiley, 1974
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Timber Engineering Company
F.W. Dodge Corp., 1956
Buku Referensi
Levy, Sidney M., author
Elsevier, 2012
Buku Teks
Friedbert Kind-Barkauskas, Architect Bundesverbend, Deutnchens Zementidustrie, Cologne
Birkhauser, 2002
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