Pennsylvania, hub of transportation
By: preppared [sic] by the Bureau of Statistics, Research, and Planning.
Contributors: Reilly, C. James.; Pennsylvania. Dept. of Commerce. Bureau of Statistics, Research, and Planning.
Publisher: The Bureau
Published: 1982
Place of publication: [Harrisburg, Pa.]
Language: eng
Number of pages: 69
Subjects: Transportation -- Pennsylvania.; Transportation -- Pennsylvania -- Maps.
Notes: Includes bibliographical references.
Updates: Pennsylvania, hub of transportation / C. James Reilly, compiler. 1975.
"September 1982."