000 00872cam a2200229 a 4500
082 0 0 _a625.230973
_bUNI
245 0 0 _aU.S. passenger rail technologies.
260 _aWashington, D.C. :
_bCongress of the U.S., Office of Technology Assessment :
_bFor sale by the Supt. of Docs., U.S. G.P.O.,
_c[1984]
300 _ax, 105 p. :
_bill., maps ;
_c26 cm.
500 _a"December 1983"--P. [4] of cover.
500 _a"OTA-STI-222"--P. [4] of cover.
500 _aItem 1070-M
500 _aS/N 052-003-00938-2
526 _a0
_b0
_c0
_d625_230973000000000_UNI
650 0 _aHigh speed trains
_zUnited States.
_943502
650 0 _aMagnetic levitation vehicles.
_943503
650 0 _aMCE
_9379
650 0 _aRailroads
_xTechnological innovations.
_943504
650 0 _aRailroads
_zUnited States
_xPassenger traffic.
_943505
710 1 _aUnited States.
_921185
942 _2ddc
_cBK
999 _c547292
_d547292