Sampson, Roy J. 4 0

Domestic transportation : practice, theory, and policy / 6 6 Roy J. Sampson, Martin T. Farris. - 4th ed. - - xiv, 518 p. : ill. 25 cm. - - - - - . - . - 0 . - . - 0 .



Includes bibliographies and index.



5

















5





395267935

2 = =







78069576

2




2 --0------


6 --0-- 2 --------



0 2 --


--20------





Transportation;Freight and freightage ------United States.;United States.--20--


--------20--


----2

HE206.2 / .S25 19792

380.5/0973 / 2

/

/