B. S. (Beverly S.) Randolph
Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 Locomotive Performance On Grades Of Various Lengths, Paper No. 1172
B. S. (Beverly S.) Randolph · 2006
ספרייה ציבורית, Project Gutenberg. בלי הרשמה.
LocomotivesCivil engineering -- PeriodicalsRailroads -- Grades