Railroad curves and earthwork

Railroad curves and earthwork

सभी संस्करण दिखाएं (3)
ग्रंथसूची विवरण
मुख्य लेखक: Allen, Calvin Francis 1851
अन्य लेखक: Allen, Calvin francis 1851
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: New York McGraw-Hill 1959.
संस्करण:7th ed.
विषय:
Railroads > Curves and turnouts.
Railroads > Earthwork.
Railroad engineering > Tables, calculations, etc.
Railroads > Construction.