共 20 条
[1]
BARO E, 1992, DEMANDA SERVEIS EMPR
[2]
BARO E, 1990, ELS SERVEIS EMPRESES
[3]
BEYERS WB, 1991, SERVICES METROPOLITA
[4]
BOSCACCI F, 1989, IMPRESE SERVIZI ALLA
[5]
*CEP, 1990, AN SERV EMPR 1991
[6]
CICIOTTI E, 1984, RIV INT SCI SOCIALI
[7]
COFFEY WJ, 1988, CAN GEOGR, P32
[8]
DANIELS PW, 1986, GEOGRAPHY DEINDUSTRI
[9]
HOWELLS J, 1986, PROGR PLANNING
[10]
LANZANI A, 1987, ARCHI STUDI URBANI R