Evolution of Allowable Stresses in Shear for Lumber.
Ethington, Robert L.
Evolution of Allowable Stresses in Shear for Lumber. - 1979. - s. 16 : il. , tab. ; 28 cm. - General Technical Report. Forest Products Laboratory. United States Department of Agriculture FPL 23 .
bibliogr. = Gen. Tech. Rep.
Evolution of Allowable Stresses in Shear for Lumber. - 1979. - s. 16 : il. , tab. ; 28 cm. - General Technical Report. Forest Products Laboratory. United States Department of Agriculture FPL 23 .
bibliogr. = Gen. Tech. Rep.