Waal, Ronald Gerardus Adriaan DE Steel Fiber Reinforced Tunnel Segments for the Application in Shield Driven Tunnel Linings/ Ronald Gerardus Adriaan DE Waal - Netherlands : Delft University Press, 2000 - 202p. : ill. ; 30 cm ISBN: 9040719659 Subjects--Topical Terms: Steel Fiber -- Tunnels Dewey Class. No.: 624.193 WAA