Railroad curves and earthwork

Detalles Bibliográficos
Autor principal:	Allen, Calvin Francis 1851
Otros Autores:	Allen, Calvin francis 1851
Formato:	Libro
Lenguaje:	English
Publicado:	New York McGraw-Hill 1959.
Edición:	7th ed.
Materias:	Railroads > Curves and turnouts. Railroads > Earthwork. Railroad engineering > Tables, calculations, etc. Railroads > Construction.