TY - BOOK AU - Keuning, P.J. AU - Journée, J.M.J., coaut. ED - Delft Hydraulics Laboratory (Holanda). TI - Calculation method for the behaviour of a cutter suction dr-edge operating in irregular waves / P.J. Keuning and J.M.J.- Journée CY - Delft, [Holanda] : Delft Hydraulics Laboratory ER -