Traffic management /

Bibliographic Details
Main Author:	Patek, A. T., (Anthony Thomas), 1882-
Format:	Book
Language:	English
Published:	St. Louis, Missouri : Commerce text book company, 1923-
Subjects:	Railroads > United States > Freight.

Description
Physical Description:	volumes : illustrations, map ; 23 cm.
Bibliography:	Includes bibliographical references.