. "Railroads--Design and construction"@en . _:b7iddOtlocdOtgovauthoritiessubjectssh85110936 . _:b7iddOtlocdOtgovauthoritiessubjectssh85110936 . _:b7iddOtlocdOtgovauthoritiessubjectssh85110936 "Railroads--Construction"@en . . . . . . . . . . . . . . . . . . "Railroads--Construction"@en . _:b31iddOtlocdOtgovauthoritiessubjectssh85110936 . _:b31iddOtlocdOtgovauthoritiessubjectssh85110936 . _:b31iddOtlocdOtgovauthoritiessubjectssh85110936 . _:b31iddOtlocdOtgovauthoritiessubjectssh85110936 . _:b31iddOtlocdOtgovauthoritiessubjectssh85110936 "1986-02-11T00:00:00"^^ . _:b31iddOtlocdOtgovauthoritiessubjectssh85110936 "new"^^ . _:b39iddOtlocdOtgovauthoritiessubjectssh85110936 . _:b39iddOtlocdOtgovauthoritiessubjectssh85110936 . _:b39iddOtlocdOtgovauthoritiessubjectssh85110936 . _:b39iddOtlocdOtgovauthoritiessubjectssh85110936 . _:b39iddOtlocdOtgovauthoritiessubjectssh85110936 "1990-11-28T10:16:34"^^ . _:b39iddOtlocdOtgovauthoritiessubjectssh85110936 "revised"^^ .