World Tunnel Congress'97,General Assembley of the International Tunnelling Association,, 23,International Tunneling Association,, Vienne,
Tunnels for people = Tunnel für menschen : proceedings : Sitzungsberichte / World Tunnel Congress'97, 23rd General Assembley of the International Tunnelling Association ; ed. Johann Golser, Walter J. Hinkel, Wulf Schubert
Tunnels for people = Tunnel für menschen : proceedings : Sitzungsberichte / World Tunnel Congress'97, 23rd General Assembley of the International Tunnelling Association ; ed. Johann Golser, Walter J. Hinkel, Wulf Schubert . - Rotterdam : A. A. Balkema, cop. 1997 . - 2 v. : il. 25 cm . -
vol. 1 : XIII, 434 pvol. 2 : X, p.435-854
905410869X (vol.1)90-5410-870-3 (vol.2) (Encadernados)
624.19
Tunnels for people = Tunnel für menschen : proceedings : Sitzungsberichte / World Tunnel Congress'97, 23rd General Assembley of the International Tunnelling Association ; ed. Johann Golser, Walter J. Hinkel, Wulf Schubert . - Rotterdam : A. A. Balkema, cop. 1997 . - 2 v. : il. 25 cm . -
vol. 1 : XIII, 434 pvol. 2 : X, p.435-854
905410869X (vol.1)90-5410-870-3 (vol.2) (Encadernados)
624.19
