Hay, William Walter, 1908-
An introduction to transportation engineering / William W. Hay - 505 pages: illustrations; 24 cm.
Includes bibliography.
61005671
Transportation.
TA1145 / .H35
629.04
An introduction to transportation engineering / William W. Hay - 505 pages: illustrations; 24 cm.
Includes bibliography.
61005671
Transportation.
TA1145 / .H35
629.04