Mining & tunnelling
World pumps ; 364
1997
Aufsatz (Zeitschrift)
Englisch
Engineering Index Backfile | 1897
|British Library Online Contents | 2007
Engineering Index Backfile | 1930
|TUNNELS AND TUNNELLING - Tunnelling challenges at India's Nathpa Jhakri project
Online Contents | 2002
|Submarine tunnelling development
Engineering Index Backfile | 1913