Text ( visual ) : unmediated The past and future of U.S. passenger rail service. -- [Washington, D.C.] : Congress of the U.S., Congressional Budget Office . , 2003. -- vii, 40 p. : ill. ; 28 cm. -- (A CBO study). -- "September 2003.". -- ISBN 0160515009 ; (BA67747662) ; https://ci.nii.ac.jp/ncid/BA67747662 Author Heading(s): United States. Congressional Budget Office