Sixth International Rail Track Conference, 17 - 19 March, 1986, Melbourne, Victoria, Australia : the challenge of the future
International Rail Track Conference ; 6 ; 1986 ; Melbourne, Victoria International Rail Track Conference ; 6 (Melbourne, Victoria) : 1986.03.17-19
1986
Getr. Zählung
Ill., graph. Darst.
Konferenzband
Englisch