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. / Paper No. 1150 / THE NEW YORK TUNNEL EXTENSION OF THE PENNSYLVANIA RAILROAD.

THE NEW YORK TUNNEL EXTENSION OF THE PENNSYLVANIA RAILROAD.

Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910 / The New York Tunnel Extension of the Pennsylvania Railroad. / Paper No. 1150 · Charles W. Raymond · 第 1 / 6 章