首页 / 官方藏书 / Transactions of the American Society of Civil Engineers, vol. LXVIII, Sept. 1910 / The New York Tunnel Extension of the Pennsylvania Railroad, / The North River Division. Paper No. 1151 / Chapter 6

Chapter 6

Transactions of the American Society of Civil Engineers, vol. LXVIII, Sept. 1910 / The New York Tunnel Extension of the Pennsylvania Railroad, / The North River Division. Paper No. 1151 · Charles M. Jacobs · 第 6 / 19 章