Excerpt from The Transition Curve or Curve of Adjustment as Applied to the Alignment of Railroads
The Transition Curve or Curve of Adjustment As Applied to the Alignment of Railroads was written by Norman Benjamin Kellogg in 1907. This is a 80 Это и многое другое вы найдете в книге The Transition Curve or Curve of Adjustment as Applied to the Alignment of Railroads (Classic Reprint) (Norman Benjamin Kellogg)