Documentation, IX:th IRF world meeting : Stockholm, 1 - 5 June, 1981 ; TS 1: Road policy financing and administration
World meeting. International Road Federation ; 9 ; 1981 ; Stockholm World meeting. International Road Federation ; 9 (Stockholm) : 1981.06.01-05
1981
VI, 246 S.
Ill., graph. Darst.
Konferenzband
Englisch
BKL: | 56.24 Straßenbau |