Brauns, Friedrich Fmil
Chemistry of Lignin - 1st ed. - New York Academic Press 1952 - xv, 808 p. ill.
Wood Pulp Chemistry
676.52 / BRA/1952
Chemistry of Lignin - 1st ed. - New York Academic Press 1952 - xv, 808 p. ill.
Wood Pulp Chemistry
676.52 / BRA/1952