TY  - BOOK
AU  - Pegrum,Dudley F.
AU  - 
TI  - Transportation: : Economics and public policy 
U1  - 382/PET 
PY  - 0000///Irwin
PY  - 1971///
CY  - Homewood
KW  - Commerce
KW  - Transportation
N1  - Includes index and Bibliography and Glossary.
ER  -