共 12 条
[1]
*INT CIT MAN ASS, 1981, TRANS ISS
[2]
*MONTG COUNT GOV D, 1982, UNPUB INT REP
[3]
*MONTG COUNT PAR A, 1982, UNPUB 1ST YEAR ANN R
[4]
*PHOEN PUBL TRANSP, 1981, UNPUB INT REP
[5]
*S SUB MAY MAN ASS, 1982, UNPUB SO SUB MAY MAN
[6]
*TID TRANSP DISTR, 1981, UNPUB SERV PROGR
[7]
U.S. Bureau of the Census, 1980, STAT ABSTR US
[8]
*US BUR CENS, 1978, SEL CHAR TRAV WORK 2
[9]
*US BUR CENS, 1982, 1980 CENS
[10]
*US CHAMB COMM, 1981, IMPR LOC GOV FISC MA