Railroad curves and earthwork

Railroad curves and earthwork

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Xehetasun bibliografikoak
Egile nagusia: Allen, Calvin Francis 1851
Beste egile batzuk: Allen, Calvin francis 1851
Formatua: Liburua
Hizkuntza:English
Argitaratua: New York McGraw-Hill 1959.
Edizioa:7th ed.
Gaiak:
Railroads > Curves and turnouts.
Railroads > Earthwork.
Railroad engineering > Tables, calculations, etc.
Railroads > Construction.