Cover image for Railroad curves and earthwork
Title:
Railroad curves and earthwork
Author:
Allen, C. Frank (Calvin Frank), 1851-1948.
Edition:
Sixth edition, revised.
Publication Information:
New York [etc.] : McGraw-Hill Book Company, 1920.
Physical Description:
xi, 219 pages : diagrams ; 18 cm
Language:
English
Format :
Book