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william l galligan
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Evolution of tensile design stresses for lumber
William L. Galligan · U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory
Sayfa sayısı yok · 1979
Testing / Wood / Structural design / Strains and stresses
Machine stress rating
William L. Galligan · Dept. of Agriculture, Forest Service, Forest Products Laboratory
83 sayfa · 1977
Strains and stresses