Railroad construction ; theory and practice : A text-book for the use of students in colleges and technical schools and a hand-book for the use of engineers in field and office.

by Webb, Walter Loring, Webb, Walter Loring
Published 1945

Railroad construction ; theory and practice : A text-book for the use of students in colleges and technical schools, and a hand-book for the use of engineers in fiels and office.

by Webb, Walter Loring, Webb, Walter Loring
Published 1922