共 9 条
- [1] BENNETT JW, 1972, TRANSPORT J, V12, P5
- [2] *HIGHW US FED SAF, 1970, STATUS REP STATE DEC
- [3] MERTINS H, 1972, URBAN TRANSPORTATION
- [4] MEYER JR, 1967, URBAN TRANSPORTATION
- [5] Owen W., 1966, METROPOLITAN TRANSPO
- [6] OWEN W, 1968, READINGS URBAN TRANS
- [7] SMERK GA, 1972, URBAN TRANSPORTATION
- [8] SMERK GM, 1965, URBAN TRANSPORTATION
- [9] *US DEP TRANSP, 1972, 1974 NAT TRANSP STUD