Transportation, lifeline of America
By: by Harold J. Bienvenu ; James D. Calderwood, consultant ; Curriculum Resources, inc
Contributors: Calderwood, James D.; Curriculum Resources, Inc
Publisher: Webster Pub. Co.
Published: 1961
Place of publication: St. Louis, Mo
Language: eng
Number of pages: 36
Subjects: Economics; Textbooks; Transportation; Economic aspects
Notes: Junior High School.