Aug n 34 p Bt67-77: Construction of road and railway tunnel at Velsen, K.H.JUNG; Bridges and other tunnel structures prestressed with DYWIDAG-system, J.C.MEISCHKE. Sept n 38 p V71-81 (discussion) V81-2: Tunnel at Velsen and road traffic, T.HEIJBLOM; Organization of traffic by Netherlands Railroads, W.J. de GRAAFF.
Tunnelbouw Velsen
Tunnelbouw Velsen
Ingenieur ; 69 , n 34, 38
1957
Aufsatz (Zeitschrift)
Niederländisch
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Engineering Index Backfile | 1954
Engineering Index Backfile | 1953
|British Library Online Contents | 1995
|Tunnels at Velsen, Netherlands, under Amsterdam-North Sea navigation canal
Engineering Index Backfile | 1954
|De tunnelbouw te Velsen, stand der werken eind 1955
Engineering Index Backfile | 1956
|