Gupta, B. L.
Text book of road, railway, bridge and tunnel engineering - 2nd ed. - Delhi Standard Publishers Distribtors 1982 - xxi, [993]p. : charts, ill., tables,
RAILROAD ENGINEERING
TUNNELING
HIGHWAY ENGINEERING
625:624.21 / G8
Text book of road, railway, bridge and tunnel engineering - 2nd ed. - Delhi Standard Publishers Distribtors 1982 - xxi, [993]p. : charts, ill., tables,
RAILROAD ENGINEERING
TUNNELING
HIGHWAY ENGINEERING
625:624.21 / G8