TY  - BOOK
AU  - Hamer, D. G.
AU  - Jong, R. J. de, coaut.
TI  - immersion engineering and related hydraulic studies for the- Conwy tunnel (United Kingdom) / D. G. Hamer and R. J. de J-ong
CY  - Delft, Holanda : Delft Hydraulics
N1  - "Paper presented at the International Congress on Tunnels -and Water, Madrid, Spain, 12-15 June 1988, Rotterdam, Balke-ma, 1988"
ER  -