Domestic transportation practice, theory, and policy par Sampson, Roy J., Farris, Martin T., Shrock, David L.

Domestic transportation practice, theory, and policy par Sampson, Roy J.

Passenger transportation par Farris, Martin T

Domestic transportation ; practice, theory, and policy par Sampson, Roy J.

Modern transportation; selected readings. par Farris, Martin T.

Public utilities regulation, management, and ownership par Farris, Martin T.

Domestic transportation practice, theory, and policy par Sampson, Roy J.

Domestic transportation ; practice, theory, and policy par Sampson, Roy J.

Domestic transportation practice, theory, and policy par Sampson, Roy J.

Modern transportation: selected readings par Farris, Martin T., comp