Curve surveying /
Jenkins, R. B. M.
Curve surveying / R. B. M. Jenkins. - London : Cleaves-Hume, 1960. - 184 p.; 25 cm.
Curve surveying,
Ralroads,
Roads.
Roads
625.72
Curve surveying / R. B. M. Jenkins. - London : Cleaves-Hume, 1960. - 184 p.; 25 cm.
Curve surveying,
Ralroads,
Roads.
Roads
625.72