TY  - BOOK
ED  - Catalogue of United States Government Publications
ED  - United States
TI  - Transportation: highways, roads and postal service
U1  - 017 
PY  - 1967///
CY  - Washington, DC
PB  - Government Printing Office
KW  - Postal service
KW  - Bibliography
KW  - United States
KW  - Railroads and state
KW  - Government ownership
N1  - Includes bibliographical references and index
ER  -