| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Transportation regulation | 978-0-697-08515-3 (0-697-08515-5) | 1983 | |
| Transportation regulation | Hardcover | 978-0-697-08512-2 (0-697-08512-0) | 1979 |
| Transportation regulation; practice and procedure before the Interstate Commerce Commission | " | 978-0-697-08507-8 (0-697-08507-4) | 1972 |