000 00308cam a22001217a 4500
008 180718b1972 xxu||||| |||| 00| 0 eng d
082 _aW In8
245 _aTransportation: Sector working paper
260 _aWashington, D.C.
_bIBRD
_c1972
300 _a56p. Paper
650 _aTransportation
700 _aIBRD
999 _c225180
_d225180