Working stresses for eastern spruce structural lumber as predicted by an electro
Hale, R.A., Brackley, A.M.
Working stresses for eastern spruce structural lumber as predicted by an electro - Orono 1970 - 24 p. - No. 689; Maine University of L .
Working stresses for eastern spruce structural lumber as predicted by an electro - Orono 1970 - 24 p. - No. 689; Maine University of L .