官方藏书 / Engineering_and_Technology / Pulp and Paper Magazine, Vol. XIII, No. 20, October 15, 1916 / A Semi-Monthly Magazine Devoted to the Science and Practice of the Pulp and Paper Manufacturing Industry with an Up-to-date Review of Conditions in the Allied Trades.
Pulp and Paper Magazine, Vol. XIII, No. 20, October 15, 1916 / A Semi-Monthly Magazine Devoted to the Science and Practice of the Pulp and Paper Manufacturing Industry with an Up-to-date Review of Conditions in the Allied Trades.