Modern piggyback trailers
By: by David G. Casdorph.
Series: Transport history monograph,; #4
Publisher: Society of Freight Car Historians
Published: 1992
Place of publication: [Monrovia, CA]
Language: eng
Number of pages: 112
Subjects: Piggyback trailers -- United States.; Piggyback transportation -- United States.; Railroads -- Rolling-stock.
Notes: Includes bibliographical references (p. 3).